ZIP codes in Connecticut
Connecticut has 288 ZIP code areas. Every one is outlined on the map below: hover to see the ZIP code, click one for its county, area and centre point.
Green: ZIP code areas mostly in Connecticut. Dashed grey: ZIP code areas from neighbouring states that reach across the line. Outlines are simplified to fit the whole state.
Find the ZIP code of any spot
Open the ZIP code map, click any point in Connecticut or type a ZIP code, and see its ZIP code area with the county and state. Free, no account needed.
Counties with the most ZIP codes
Each ZIP code counted once, in the county that holds most of it. Click a county to list only its ZIP codes.
All 288 ZIP codes in Connecticut
The centre point is the Census inside point of each ZIP code area: a point inside it, handy for placing it on a map.
| ZIP code | Mostly in county | Land area | Water area | Centre point |
|---|---|---|---|---|
| 06001 | Capitol Planning Region | 24.4 sq mi (63.2 km²) | 0.50 sq mi (1.29 km²) | 41.7940, -72.8540 |
| 06002 | Capitol Planning Region | 25.7 sq mi (66.6 km²) | 0.20 sq mi (0.52 km²) | 41.8467, -72.7370 |
| 06010 | Naugatuck Valley Planning Region | 26.5 sq mi (68.6 km²) | 0.40 sq mi (1.04 km²) | 41.6816, -72.9407 |
| 06013 | Northwest Hills Planning Region | 29.7 sq mi (76.9 km²) | 0.70 sq mi (1.81 km²) | 41.7491, -72.9487 |
| 06016 | Capitol Planning Region | 15.0 sq mi (38.8 km²) | 0.10 sq mi (0.26 km²) | 41.9019, -72.5474 |
| 06018 | Northwest Hills Planning Region | 13.3 sq mi (34.4 km²) | 0.10 sq mi (0.26 km²) | 42.0367, -73.3116 |
| 06019 | Capitol Planning Region | 22.5 sq mi (58.3 km²) | 0.40 sq mi (1.04 km²) | 41.8575, -72.9028 |
| 06020 | Capitol Planning Region | 0.10 sq mi (0.26 km²) | None | 41.8628, -72.9099 |
| 06021 | Northwest Hills Planning Region | 31.6 sq mi (81.8 km²) | 1.4 sq mi (3.6 km²) | 42.0058, -73.0642 |
| 06022 | Capitol Planning Region | 1.7 sq mi (4.4 km²) | None | 41.8659, -72.9275 |
| 06023 | Capitol Planning Region | 1.0 sq mi (2.6 km²) | None | 41.6126, -72.7201 |
| 06024 | Northwest Hills Planning Region | 6.1 sq mi (15.8 km²) | None | 42.0082, -73.2837 |
| 06026 | Capitol Planning Region | 17.6 sq mi (45.6 km²) | 0.10 sq mi (0.26 km²) | 41.9297, -72.7454 |
| 06027 | Northwest Hills Planning Region | 15.8 sq mi (40.9 km²) | 0.70 sq mi (1.81 km²) | 42.0049, -72.9157 |
| 06029 | Capitol Planning Region | 32.7 sq mi (84.7 km²) | 0.50 sq mi (1.29 km²) | 41.9141, -72.4456 |
| 06031 | Northwest Hills Planning Region | 38.9 sq mi (100.8 km²) | 0.30 sq mi (0.78 km²) | 41.9553, -73.3168 |
| 06032 | Capitol Planning Region | 23.1 sq mi (59.8 km²) | 0.70 sq mi (1.81 km²) | 41.7311, -72.8571 |
| 06033 | Capitol Planning Region | 36.7 sq mi (95.1 km²) | 0.60 sq mi (1.55 km²) | 41.7075, -72.5389 |
| 06035 | Capitol Planning Region | 15.8 sq mi (40.9 km²) | 0.10 sq mi (0.26 km²) | 41.9606, -72.8046 |
| 06037 | Capitol Planning Region | 25.5 sq mi (66.0 km²) | 0.70 sq mi (1.81 km²) | 41.6055, -72.7785 |
| 06039 | Northwest Hills Planning Region | 21.6 sq mi (55.9 km²) | 0.90 sq mi (2.33 km²) | 41.9620, -73.4444 |
| 06040 | Capitol Planning Region | 16.9 sq mi (43.8 km²) | 0.20 sq mi (0.52 km²) | 41.7614, -72.5256 |
| 06042 | Capitol Planning Region | 10.5 sq mi (27.2 km²) | 0.10 sq mi (0.26 km²) | 41.8026, -72.5210 |
| 06043 | Capitol Planning Region | 14.4 sq mi (37.3 km²) | 0.30 sq mi (0.78 km²) | 41.7646, -72.4376 |
| 06051 | Capitol Planning Region | 4.1 sq mi (10.6 km²) | None | 41.6652, -72.7699 |
| 06052 | Capitol Planning Region | 2.6 sq mi (6.7 km²) | None | 41.6556, -72.8031 |
| 06053 | Capitol Planning Region | 7.9 sq mi (20.5 km²) | 0.10 sq mi (0.26 km²) | 41.6901, -72.7919 |
| 06057 | Northwest Hills Planning Region | 36.8 sq mi (95.3 km²) | 1.1 sq mi (2.8 km²) | 41.8411, -72.9987 |
| 06058 | Northwest Hills Planning Region | 50.4 sq mi (130.5 km²) | 1.3 sq mi (3.4 km²) | 41.9698, -73.1784 |
| 06059 | Capitol Planning Region | 0.30 sq mi (0.78 km²) | None | 41.8905, -72.8883 |
| 06060 | Capitol Planning Region | 11.6 sq mi (30.0 km²) | None | 42.0147, -72.8593 |
| 06061 | Northwest Hills Planning Region | 0.20 sq mi (0.52 km²) | None | 41.8752, -72.9670 |
| 06062 | Capitol Planning Region | 8.8 sq mi (22.8 km²) | 0.10 sq mi (0.26 km²) | 41.6736, -72.8597 |
| 06063 | Northwest Hills Planning Region | 34.3 sq mi (88.8 km²) | 2.6 sq mi (6.7 km²) | 41.9357, -72.9729 |
| 06065 | Northwest Hills Planning Region | 8.0 sq mi (20.7 km²) | None | 41.9747, -73.0077 |
| 06066 | Capitol Planning Region | 17.7 sq mi (45.8 km²) | 0.40 sq mi (1.04 km²) | 41.8376, -72.4590 |
| 06067 | Capitol Planning Region | 13.3 sq mi (34.4 km²) | 0.40 sq mi (1.04 km²) | 41.6566, -72.6618 |
| 06068 | Northwest Hills Planning Region | 29.6 sq mi (76.7 km²) | 1.9 sq mi (4.9 km²) | 42.0072, -73.4222 |
| 06069 | Northwest Hills Planning Region | 52.2 sq mi (135.2 km²) | 0.80 sq mi (2.07 km²) | 41.8608, -73.4492 |
| 06070 | Capitol Planning Region | 22.8 sq mi (59.1 km²) | 0.20 sq mi (0.52 km²) | 41.8747, -72.8138 |
| 06071 | Capitol Planning Region | 28.9 sq mi (74.9 km²) | 0.10 sq mi (0.26 km²) | 41.9926, -72.4537 |
| 06072 | Capitol Planning Region | 0.00 sq mi (0.00 km²) | None | 41.9847, -72.4876 |
| 06073 | Capitol Planning Region | 14.5 sq mi (37.6 km²) | 0.40 sq mi (1.04 km²) | 41.6606, -72.5685 |
| 06074 | Capitol Planning Region | 28.1 sq mi (72.8 km²) | 0.60 sq mi (1.55 km²) | 41.8381, -72.5778 |
| 06076 | Capitol Planning Region | 86.6 sq mi (224.3 km²) | 1.7 sq mi (4.4 km²) | 41.9844, -72.2635 |
| 06078 | Capitol Planning Region | 24.7 sq mi (64.0 km²) | 0.60 sq mi (1.55 km²) | 41.9916, -72.6518 |
| 06079 | Northwest Hills Planning Region | 1.2 sq mi (3.1 km²) | None | 42.0418, -73.3975 |
| 06080 | Capitol Planning Region | 0.10 sq mi (0.26 km²) | None | 41.9505, -72.6352 |
| 06081 | Capitol Planning Region | 0.60 sq mi (1.55 km²) | 0.10 sq mi (0.26 km²) | 41.9076, -72.7682 |
| 06082 | Capitol Planning Region | 33.3 sq mi (86.2 km²) | 0.90 sq mi (2.33 km²) | 41.9840, -72.5556 |
| 06084 | Capitol Planning Region | 40.1 sq mi (103.9 km²) | 0.60 sq mi (1.55 km²) | 41.8830, -72.3589 |
| 06085 | Capitol Planning Region | 4.5 sq mi (11.7 km²) | 0.10 sq mi (0.26 km²) | 41.7489, -72.8894 |
| 06088 | Capitol Planning Region | 11.3 sq mi (29.3 km²) | 0.50 sq mi (1.29 km²) | 41.9179, -72.5834 |
| 06089 | Capitol Planning Region | 2.9 sq mi (7.5 km²) | None | 41.8353, -72.8243 |
| 06090 | Capitol Planning Region | 13.3 sq mi (34.4 km²) | None | 41.9469, -72.8640 |
| 06091 | Northwest Hills Planning Region | 11.2 sq mi (29.0 km²) | 0.80 sq mi (2.07 km²) | 42.0265, -72.9802 |
| 06092 | Capitol Planning Region | 7.4 sq mi (19.2 km²) | None | 41.8735, -72.8605 |
| 06093 | Capitol Planning Region | 17.5 sq mi (45.3 km²) | 0.10 sq mi (0.26 km²) | 42.0132, -72.7173 |
| 06095 | Capitol Planning Region | 28.9 sq mi (74.9 km²) | 1.4 sq mi (3.6 km²) | 41.8738, -72.6768 |
| 06096 | Capitol Planning Region | 9.0 sq mi (23.3 km²) | 0.30 sq mi (0.78 km²) | 41.9278, -72.6516 |
| 06098 | Northwest Hills Planning Region | 30.7 sq mi (79.5 km²) | 1.3 sq mi (3.4 km²) | 41.9272, -73.1093 |
| 06103 | Capitol Planning Region | 0.60 sq mi (1.55 km²) | 0.10 sq mi (0.26 km²) | 41.7651, -72.6708 |
| 06105 | Capitol Planning Region | 2.3 sq mi (6.0 km²) | None | 41.7733, -72.7044 |
| 06106 | Capitol Planning Region | 4.2 sq mi (10.9 km²) | None | 41.7486, -72.6960 |
| 06107 | Capitol Planning Region | 6.7 sq mi (17.4 km²) | 0.20 sq mi (0.52 km²) | 41.7520, -72.7594 |
| 06108 | Capitol Planning Region | 8.1 sq mi (21.0 km²) | 0.50 sq mi (1.29 km²) | 41.7804, -72.6239 |
| 06109 | Capitol Planning Region | 12.3 sq mi (31.9 km²) | 0.80 sq mi (2.07 km²) | 41.7025, -72.6693 |
| 06110 | Capitol Planning Region | 3.3 sq mi (8.5 km²) | None | 41.7325, -72.7337 |
| 06111 | Capitol Planning Region | 13.0 sq mi (33.7 km²) | None | 41.6868, -72.7306 |
| 06112 | Capitol Planning Region | 3.0 sq mi (7.8 km²) | None | 41.7933, -72.6958 |
| 06114 | Capitol Planning Region | 4.0 sq mi (10.4 km²) | 0.10 sq mi (0.26 km²) | 41.7409, -72.6707 |
| 06117 | Capitol Planning Region | 9.7 sq mi (25.1 km²) | 0.30 sq mi (0.78 km²) | 41.7891, -72.7631 |
| 06118 | Capitol Planning Region | 9.9 sq mi (25.6 km²) | 0.30 sq mi (0.78 km²) | 41.7487, -72.6095 |
| 06119 | Capitol Planning Region | 2.1 sq mi (5.4 km²) | None | 41.7635, -72.7271 |
| 06120 | Capitol Planning Region | 3.5 sq mi (9.1 km²) | 0.40 sq mi (1.04 km²) | 41.7872, -72.6648 |
| 06226 | Southeastern Connecticut Planning Region | 7.2 sq mi (18.6 km²) | 0.10 sq mi (0.26 km²) | 41.7082, -72.2085 |
| 06231 | Capitol Planning Region | 15.7 sq mi (40.7 km²) | 0.20 sq mi (0.52 km²) | 41.6329, -72.3673 |
| 06232 | Capitol Planning Region | 15.4 sq mi (39.9 km²) | 0.20 sq mi (0.52 km²) | 41.7330, -72.3747 |
| 06234 | Northeastern Connecticut Planning Region | 30.7 sq mi (79.5 km²) | 0.10 sq mi (0.26 km²) | 41.7939, -71.9533 |
| 06235 | Northeastern Connecticut Planning Region | 19.3 sq mi (50.0 km²) | 0.10 sq mi (0.26 km²) | 41.7909, -72.1295 |
| 06237 | Capitol Planning Region | 21.4 sq mi (55.4 km²) | 0.60 sq mi (1.55 km²) | 41.6937, -72.3057 |
| 06238 | Capitol Planning Region | 37.6 sq mi (97.4 km²) | 0.70 sq mi (1.81 km²) | 41.7802, -72.3438 |
| 06239 | Northeastern Connecticut Planning Region | 23.1 sq mi (59.8 km²) | 0.50 sq mi (1.29 km²) | 41.7940, -71.8545 |
| 06241 | Northeastern Connecticut Planning Region | 26.9 sq mi (69.7 km²) | 1.0 sq mi (2.6 km²) | 41.8539, -71.8474 |
| 06242 | Northeastern Connecticut Planning Region | 24.9 sq mi (64.5 km²) | 0.40 sq mi (1.04 km²) | 41.8956, -72.0933 |
| 06243 | Northeastern Connecticut Planning Region | 0.70 sq mi (1.81 km²) | 0.10 sq mi (0.26 km²) | 41.8449, -71.8050 |
| 06247 | Northeastern Connecticut Planning Region | 33.4 sq mi (86.5 km²) | 0.40 sq mi (1.04 km²) | 41.7678, -72.0750 |
| 06248 | Capitol Planning Region | 21.2 sq mi (54.9 km²) | 0.20 sq mi (0.52 km²) | 41.6886, -72.4087 |
| 06249 | Southeastern Connecticut Planning Region | 54.1 sq mi (140.1 km²) | 1.2 sq mi (3.1 km²) | 41.6330, -72.2401 |
| 06250 | Capitol Planning Region | 16.7 sq mi (43.3 km²) | 0.90 sq mi (2.33 km²) | 41.7730, -72.1984 |
| 06254 | Southeastern Connecticut Planning Region | 19.7 sq mi (51.0 km²) | 0.10 sq mi (0.26 km²) | 41.6212, -72.1426 |
| 06255 | Northeastern Connecticut Planning Region | 23.1 sq mi (59.8 km²) | 0.70 sq mi (1.81 km²) | 41.9911, -71.9020 |
| 06256 | Southeastern Connecticut Planning Region | 7.6 sq mi (19.7 km²) | 0.30 sq mi (0.78 km²) | 41.7322, -72.1574 |
| 06258 | Northeastern Connecticut Planning Region | 0.00 sq mi (0.00 km²) | None | 41.8857, -71.9635 |
| 06259 | Northeastern Connecticut Planning Region | 42.7 sq mi (110.6 km²) | 0.30 sq mi (0.78 km²) | 41.8715, -71.9876 |
| 06260 | Northeastern Connecticut Planning Region | 20.1 sq mi (52.1 km²) | 0.10 sq mi (0.26 km²) | 41.9080, -71.8705 |
| 06262 | Northeastern Connecticut Planning Region | 1.2 sq mi (3.1 km²) | None | 42.0193, -71.9484 |
| 06263 | Northeastern Connecticut Planning Region | 0.20 sq mi (0.52 km²) | None | 41.8373, -71.9042 |
| 06264 | Northeastern Connecticut Planning Region | 1.5 sq mi (3.9 km²) | None | 41.6986, -72.1048 |
| 06266 | Southeastern Connecticut Planning Region | 0.90 sq mi (2.33 km²) | None | 41.6737, -72.1728 |
| 06268 | Capitol Planning Region | 26.6 sq mi (68.9 km²) | 0.10 sq mi (0.26 km²) | 41.7988, -72.2484 |
| 06269 | Capitol Planning Region | 1.3 sq mi (3.4 km²) | None | 41.8089, -72.2516 |
| 06277 | Northeastern Connecticut Planning Region | 22.9 sq mi (59.3 km²) | 1.0 sq mi (2.6 km²) | 41.9584, -71.8439 |
| 06278 | Northeastern Connecticut Planning Region | 39.6 sq mi (102.6 km²) | 0.70 sq mi (1.81 km²) | 41.8971, -72.1714 |
| 06279 | Capitol Planning Region | 33.3 sq mi (86.2 km²) | 0.20 sq mi (0.52 km²) | 41.8973, -72.2518 |
| 06280 | Southeastern Connecticut Planning Region | 15.1 sq mi (39.1 km²) | 0.50 sq mi (1.29 km²) | 41.6910, -72.1301 |
| 06281 | Northeastern Connecticut Planning Region | 53.9 sq mi (139.6 km²) | 0.80 sq mi (2.07 km²) | 41.9735, -72.0141 |
| 06282 | Northeastern Connecticut Planning Region | 6.9 sq mi (17.9 km²) | 0.40 sq mi (1.04 km²) | 41.9489, -72.0848 |
| 06320 | Southeastern Connecticut Planning Region | 5.6 sq mi (14.5 km²) | 1.8 sq mi (4.7 km²) | 41.3488, -72.1020 |
| 06330 | Southeastern Connecticut Planning Region | 17.2 sq mi (44.5 km²) | 0.60 sq mi (1.55 km²) | 41.6356, -72.0775 |
| 06331 | Northeastern Connecticut Planning Region | 40.8 sq mi (105.7 km²) | 0.30 sq mi (0.78 km²) | 41.6940, -72.0091 |
| 06332 | Northeastern Connecticut Planning Region | 1.2 sq mi (3.1 km²) | None | 41.7228, -71.9024 |
| 06333 | Southeastern Connecticut Planning Region | 23.4 sq mi (60.6 km²) | 0.60 sq mi (1.55 km²) | 41.3860, -72.2291 |
| 06334 | Southeastern Connecticut Planning Region | 19.4 sq mi (50.2 km²) | 0.30 sq mi (0.78 km²) | 41.5449, -72.1738 |
| 06335 | Southeastern Connecticut Planning Region | 11.0 sq mi (28.5 km²) | 1.1 sq mi (2.8 km²) | 41.4347, -72.0585 |
| 06336 | Southeastern Connecticut Planning Region | 0.60 sq mi (1.55 km²) | None | 41.5806, -72.1959 |
| 06338 | Southeastern Connecticut Planning Region | 2.0 sq mi (5.2 km²) | None | 41.4646, -71.9728 |
| 06339 | Southeastern Connecticut Planning Region | 25.6 sq mi (66.3 km²) | 0.60 sq mi (1.55 km²) | 41.4419, -71.9905 |
| 06340 | Southeastern Connecticut Planning Region | 22.5 sq mi (58.3 km²) | 4.7 sq mi (12.2 km²) | 41.3544, -72.0403 |
| 06350 | Southeastern Connecticut Planning Region | 0.40 sq mi (1.04 km²) | None | 41.6483, -72.0692 |
| 06351 | Southeastern Connecticut Planning Region | 52.5 sq mi (136.0 km²) | 2.8 sq mi (7.3 km²) | 41.5898, -71.9484 |
| 06353 | Southeastern Connecticut Planning Region | 0.30 sq mi (0.78 km²) | None | 41.4560, -72.1390 |
| 06354 | Northeastern Connecticut Planning Region | 22.0 sq mi (57.0 km²) | 0.20 sq mi (0.52 km²) | 41.7088, -71.8554 |
| 06355 | Southeastern Connecticut Planning Region | 14.2 sq mi (36.8 km²) | 2.6 sq mi (6.7 km²) | 41.3657, -71.9720 |
| 06357 | Southeastern Connecticut Planning Region | 10.6 sq mi (27.5 km²) | 3.7 sq mi (9.6 km²) | 41.3177, -72.2186 |
| 06359 | Southeastern Connecticut Planning Region | 54.2 sq mi (140.4 km²) | 0.70 sq mi (1.81 km²) | 41.4710, -71.8725 |
| 06360 | Southeastern Connecticut Planning Region | 26.8 sq mi (69.4 km²) | 1.3 sq mi (3.4 km²) | 41.5480, -72.0895 |
| 06365 | Southeastern Connecticut Planning Region | 30.4 sq mi (78.7 km²) | 0.90 sq mi (2.33 km²) | 41.5187, -72.0066 |
| 06370 | Southeastern Connecticut Planning Region | 24.0 sq mi (62.2 km²) | 1.1 sq mi (2.8 km²) | 41.4671, -72.1894 |
| 06371 | Lower Connecticut River Valley Planning Region | 54.0 sq mi (139.9 km²) | 5.7 sq mi (14.8 km²) | 41.3624, -72.3238 |
| 06373 | Northeastern Connecticut Planning Region | 1.9 sq mi (4.9 km²) | None | 41.6854, -71.8054 |
| 06374 | Northeastern Connecticut Planning Region | 25.6 sq mi (66.3 km²) | 0.30 sq mi (0.78 km²) | 41.6797, -71.9122 |
| 06375 | Southeastern Connecticut Planning Region | 7.9 sq mi (20.5 km²) | 0.80 sq mi (2.07 km²) | 41.4063, -72.1232 |
| 06376 | Lower Connecticut River Valley Planning Region | 0.00 sq mi (0.00 km²) | None | 41.2945, -72.2529 |
| 06377 | Northeastern Connecticut Planning Region | 16.2 sq mi (42.0 km²) | None | 41.7305, -71.8193 |
| 06378 | Southeastern Connecticut Planning Region | 20.9 sq mi (54.1 km²) | 1.8 sq mi (4.7 km²) | 41.3832, -71.9084 |
| 06379 | Southeastern Connecticut Planning Region | 12.2 sq mi (31.6 km²) | 1.7 sq mi (4.4 km²) | 41.3635, -71.8532 |
| 06380 | Southeastern Connecticut Planning Region | 1.0 sq mi (2.6 km²) | None | 41.5634, -72.0516 |
| 06382 | Southeastern Connecticut Planning Region | 17.6 sq mi (45.6 km²) | 1.1 sq mi (2.8 km²) | 41.4626, -72.1249 |
| 06384 | Northeastern Connecticut Planning Region | 37.5 sq mi (97.1 km²) | 0.80 sq mi (2.07 km²) | 41.5792, -71.8312 |
| 06385 | Southeastern Connecticut Planning Region | 24.8 sq mi (64.2 km²) | 1.9 sq mi (4.9 km²) | 41.3617, -72.1566 |
| 06387 | Northeastern Connecticut Planning Region | 0.10 sq mi (0.26 km²) | None | 41.7441, -71.9099 |
| 06389 | Southeastern Connecticut Planning Region | 0.30 sq mi (0.78 km²) | None | 41.5604, -72.1235 |
| 06401 | Naugatuck Valley Planning Region | 6.0 sq mi (15.5 km²) | 0.20 sq mi (0.52 km²) | 41.3442, -73.0698 |
| 06403 | Naugatuck Valley Planning Region | 9.7 sq mi (25.1 km²) | 0.10 sq mi (0.26 km²) | 41.4437, -73.0519 |
| 06405 | South Central Connecticut Planning Region | 21.6 sq mi (55.9 km²) | 7.3 sq mi (18.9 km²) | 41.2799, -72.7860 |
| 06409 | Lower Connecticut River Valley Planning Region | 1.2 sq mi (3.1 km²) | 0.10 sq mi (0.26 km²) | 41.3481, -72.4294 |
| 06410 | Naugatuck Valley Planning Region | 32.2 sq mi (83.4 km²) | 0.50 sq mi (1.29 km²) | 41.5118, -72.9036 |
| 06412 | Lower Connecticut River Valley Planning Region | 16.1 sq mi (41.7 km²) | 0.80 sq mi (2.07 km²) | 41.4117, -72.4871 |
| 06413 | Lower Connecticut River Valley Planning Region | 16.2 sq mi (42.0 km²) | 2.1 sq mi (5.4 km²) | 41.2956, -72.5291 |
| 06414 | Lower Connecticut River Valley Planning Region | 1.1 sq mi (2.8 km²) | None | 41.5770, -72.5523 |
| 06415 | Southeastern Connecticut Planning Region | 56.0 sq mi (145.0 km²) | 1.1 sq mi (2.8 km²) | 41.5503, -72.3486 |
| 06416 | Lower Connecticut River Valley Planning Region | 12.5 sq mi (32.4 km²) | 0.50 sq mi (1.29 km²) | 41.6166, -72.6616 |
| 06417 | Lower Connecticut River Valley Planning Region | 13.5 sq mi (35.0 km²) | 0.70 sq mi (1.81 km²) | 41.3678, -72.4774 |
| 06418 | Naugatuck Valley Planning Region | 5.0 sq mi (12.9 km²) | 0.30 sq mi (0.78 km²) | 41.3261, -73.0826 |
| 06419 | Lower Connecticut River Valley Planning Region | 35.3 sq mi (91.4 km²) | 0.50 sq mi (1.29 km²) | 41.3744, -72.5783 |
| 06420 | Southeastern Connecticut Planning Region | 29.5 sq mi (76.4 km²) | 0.80 sq mi (2.07 km²) | 41.4894, -72.2584 |
| 06422 | Lower Connecticut River Valley Planning Region | 23.7 sq mi (61.4 km²) | 0.20 sq mi (0.52 km²) | 41.4689, -72.6845 |
| 06423 | Lower Connecticut River Valley Planning Region | 36.6 sq mi (94.8 km²) | 1.7 sq mi (4.4 km²) | 41.4566, -72.3914 |
| 06424 | Lower Connecticut River Valley Planning Region | 39.2 sq mi (101.5 km²) | 1.9 sq mi (4.9 km²) | 41.5602, -72.5028 |
| 06426 | Lower Connecticut River Valley Planning Region | 5.6 sq mi (14.5 km²) | 1.3 sq mi (3.4 km²) | 41.3511, -72.3972 |
| 06437 | South Central Connecticut Planning Region | 47.1 sq mi (122.0 km²) | 1.6 sq mi (4.1 km²) | 41.3318, -72.6968 |
| 06438 | Lower Connecticut River Valley Planning Region | 14.0 sq mi (36.3 km²) | 0.90 sq mi (2.33 km²) | 41.4508, -72.5099 |
| 06439 | Lower Connecticut River Valley Planning Region | 0.80 sq mi (2.07 km²) | None | 41.4157, -72.3997 |
| 06441 | Lower Connecticut River Valley Planning Region | 24.2 sq mi (62.7 km²) | 0.30 sq mi (0.78 km²) | 41.4656, -72.5826 |
| 06442 | Lower Connecticut River Valley Planning Region | 3.6 sq mi (9.3 km²) | None | 41.3421, -72.4341 |
| 06443 | South Central Connecticut Planning Region | 36.2 sq mi (93.8 km²) | 1.7 sq mi (4.4 km²) | 41.3445, -72.6245 |
| 06444 | Capitol Planning Region | 1.0 sq mi (2.6 km²) | None | 41.5634, -72.9303 |
| 06447 | Capitol Planning Region | 23.4 sq mi (60.6 km²) | 0.20 sq mi (0.52 km²) | 41.6364, -72.4540 |
| 06450 | South Central Connecticut Planning Region | 13.9 sq mi (36.0 km²) | 0.10 sq mi (0.26 km²) | 41.5358, -72.7757 |
| 06451 | South Central Connecticut Planning Region | 9.8 sq mi (25.4 km²) | 0.20 sq mi (0.52 km²) | 41.5419, -72.8234 |
| 06455 | Lower Connecticut River Valley Planning Region | 10.7 sq mi (27.7 km²) | 0.60 sq mi (1.55 km²) | 41.5142, -72.7178 |
| 06456 | Lower Connecticut River Valley Planning Region | 1.3 sq mi (3.4 km²) | 0.40 sq mi (1.04 km²) | 41.5397, -72.5483 |
| 06457 | Lower Connecticut River Valley Planning Region | 40.7 sq mi (105.4 km²) | 1.3 sq mi (3.4 km²) | 41.5442, -72.6575 |
| 06459 | Lower Connecticut River Valley Planning Region | 0.30 sq mi (0.78 km²) | None | 41.5499, -72.6615 |
| 06460 | South Central Connecticut Planning Region | 12.4 sq mi (32.1 km²) | 2.9 sq mi (7.5 km²) | 41.2188, -73.0456 |
| 06461 | South Central Connecticut Planning Region | 9.7 sq mi (25.1 km²) | 0.50 sq mi (1.29 km²) | 41.2399, -73.0754 |
| 06467 | Capitol Planning Region | 0.20 sq mi (0.52 km²) | None | 41.5655, -72.9002 |
| 06468 | Greater Bridgeport Planning Region | 26.1 sq mi (67.6 km²) | 0.20 sq mi (0.52 km²) | 41.3392, -73.2228 |
| 06469 | Lower Connecticut River Valley Planning Region | 10.0 sq mi (25.9 km²) | 0.30 sq mi (0.78 km²) | 41.5069, -72.4483 |
| 06470 | Western Connecticut Planning Region | 37.2 sq mi (96.3 km²) | 0.70 sq mi (1.81 km²) | 41.3951, -73.3177 |
| 06471 | South Central Connecticut Planning Region | 8.9 sq mi (23.1 km²) | 1.9 sq mi (4.9 km²) | 41.3338, -72.7719 |
| 06472 | South Central Connecticut Planning Region | 16.1 sq mi (41.7 km²) | None | 41.3934, -72.7719 |
| 06473 | South Central Connecticut Planning Region | 21.6 sq mi (55.9 km²) | 0.30 sq mi (0.78 km²) | 41.3815, -72.8564 |
| 06475 | Lower Connecticut River Valley Planning Region | 15.1 sq mi (39.1 km²) | 3.0 sq mi (7.8 km²) | 41.2999, -72.3827 |
| 06477 | South Central Connecticut Planning Region | 17.2 sq mi (44.5 km²) | 0.20 sq mi (0.52 km²) | 41.2850, -73.0246 |
| 06478 | Naugatuck Valley Planning Region | 32.7 sq mi (84.7 km²) | 0.60 sq mi (1.55 km²) | 41.4440, -73.1482 |
| 06479 | Capitol Planning Region | 6.8 sq mi (17.6 km²) | None | 41.5747, -72.9119 |
| 06480 | Lower Connecticut River Valley Planning Region | 23.2 sq mi (60.1 km²) | 1.5 sq mi (3.9 km²) | 41.5988, -72.5891 |
| 06481 | Lower Connecticut River Valley Planning Region | 1.9 sq mi (4.9 km²) | None | 41.5367, -72.6979 |
| 06482 | Western Connecticut Planning Region | 20.2 sq mi (52.3 km²) | 0.70 sq mi (1.81 km²) | 41.4090, -73.2426 |
| 06483 | Naugatuck Valley Planning Region | 14.5 sq mi (37.6 km²) | 0.50 sq mi (1.29 km²) | 41.3855, -73.0836 |
| 06484 | Naugatuck Valley Planning Region | 30.6 sq mi (79.3 km²) | 1.3 sq mi (3.4 km²) | 41.3046, -73.1392 |
| 06488 | Naugatuck Valley Planning Region | 39.0 sq mi (101.0 km²) | 1.1 sq mi (2.8 km²) | 41.4760, -73.2297 |
| 06489 | Capitol Planning Region | 27.7 sq mi (71.7 km²) | 0.70 sq mi (1.81 km²) | 41.6142, -72.8699 |
| 06492 | South Central Connecticut Planning Region | 39.8 sq mi (103.1 km²) | 0.80 sq mi (2.07 km²) | 41.4627, -72.8051 |
| 06498 | Lower Connecticut River Valley Planning Region | 15.8 sq mi (40.9 km²) | 4.8 sq mi (12.4 km²) | 41.3037, -72.4780 |
| 06510 | South Central Connecticut Planning Region | 0.30 sq mi (0.78 km²) | None | 41.3062, -72.9266 |
| 06511 | South Central Connecticut Planning Region | 5.8 sq mi (15.0 km²) | 0.10 sq mi (0.26 km²) | 41.3173, -72.9264 |
| 06512 | South Central Connecticut Planning Region | 10.6 sq mi (27.5 km²) | 2.3 sq mi (6.0 km²) | 41.2783, -72.8753 |
| 06513 | South Central Connecticut Planning Region | 7.2 sq mi (18.6 km²) | 0.40 sq mi (1.04 km²) | 41.3189, -72.8690 |
| 06514 | South Central Connecticut Planning Region | 11.1 sq mi (28.7 km²) | 0.20 sq mi (0.52 km²) | 41.3768, -72.9428 |
| 06515 | South Central Connecticut Planning Region | 4.6 sq mi (11.9 km²) | None | 41.3280, -72.9708 |
| 06516 | South Central Connecticut Planning Region | 10.8 sq mi (28.0 km²) | 1.2 sq mi (3.1 km²) | 41.2726, -72.9650 |
| 06517 | South Central Connecticut Planning Region | 5.0 sq mi (12.9 km²) | 0.40 sq mi (1.04 km²) | 41.3494, -72.9071 |
| 06518 | South Central Connecticut Planning Region | 16.5 sq mi (42.7 km²) | 0.10 sq mi (0.26 km²) | 41.4309, -72.9120 |
| 06519 | South Central Connecticut Planning Region | 1.8 sq mi (4.7 km²) | 0.90 sq mi (2.33 km²) | 41.2931, -72.9321 |
| 06524 | South Central Connecticut Planning Region | 21.1 sq mi (54.6 km²) | 0.40 sq mi (1.04 km²) | 41.4230, -72.9942 |
| 06525 | South Central Connecticut Planning Region | 18.8 sq mi (48.7 km²) | 0.40 sq mi (1.04 km²) | 41.3635, -73.0039 |
| 06604 | Greater Bridgeport Planning Region | 3.2 sq mi (8.3 km²) | 1.9 sq mi (4.9 km²) | 41.1544, -73.2109 |
| 06605 | Greater Bridgeport Planning Region | 2.3 sq mi (6.0 km²) | 0.40 sq mi (1.04 km²) | 41.1616, -73.2176 |
| 06606 | Greater Bridgeport Planning Region | 5.3 sq mi (13.7 km²) | 0.20 sq mi (0.52 km²) | 41.2121, -73.2067 |
| 06607 | Greater Bridgeport Planning Region | 1.2 sq mi (3.1 km²) | 0.80 sq mi (2.07 km²) | 41.1707, -73.1680 |
| 06608 | Greater Bridgeport Planning Region | 1.0 sq mi (2.6 km²) | 0.10 sq mi (0.26 km²) | 41.1865, -73.1813 |
| 06610 | Greater Bridgeport Planning Region | 3.1 sq mi (8.0 km²) | None | 41.2092, -73.1647 |
| 06611 | Greater Bridgeport Planning Region | 23.3 sq mi (60.3 km²) | 0.20 sq mi (0.52 km²) | 41.2729, -73.2119 |
| 06612 | Greater Bridgeport Planning Region | 27.4 sq mi (71.0 km²) | 1.2 sq mi (3.1 km²) | 41.2649, -73.3005 |
| 06614 | Greater Bridgeport Planning Region | 11.1 sq mi (28.7 km²) | 0.60 sq mi (1.55 km²) | 41.2285, -73.1291 |
| 06615 | Greater Bridgeport Planning Region | 6.4 sq mi (16.6 km²) | 1.9 sq mi (4.9 km²) | 41.1630, -73.1281 |
| 06702 | Naugatuck Valley Planning Region | 0.70 sq mi (1.81 km²) | None | 41.5565, -73.0459 |
| 06704 | Naugatuck Valley Planning Region | 8.1 sq mi (21.0 km²) | 0.20 sq mi (0.52 km²) | 41.5887, -73.0353 |
| 06705 | Naugatuck Valley Planning Region | 5.6 sq mi (14.5 km²) | None | 41.5497, -72.9934 |
| 06706 | Naugatuck Valley Planning Region | 3.8 sq mi (9.8 km²) | 0.10 sq mi (0.26 km²) | 41.5322, -73.0251 |
| 06708 | Naugatuck Valley Planning Region | 9.4 sq mi (24.3 km²) | 0.10 sq mi (0.26 km²) | 41.5506, -73.0712 |
| 06710 | Naugatuck Valley Planning Region | 1.0 sq mi (2.6 km²) | None | 41.5696, -73.0460 |
| 06712 | Naugatuck Valley Planning Region | 14.2 sq mi (36.8 km²) | 0.20 sq mi (0.52 km²) | 41.4992, -72.9756 |
| 06716 | Naugatuck Valley Planning Region | 20.2 sq mi (52.3 km²) | 0.70 sq mi (1.81 km²) | 41.5950, -72.9685 |
| 06750 | Northwest Hills Planning Region | 7.7 sq mi (19.9 km²) | 0.20 sq mi (0.52 km²) | 41.7239, -73.2629 |
| 06751 | Naugatuck Valley Planning Region | 19.0 sq mi (49.2 km²) | 0.30 sq mi (0.78 km²) | 41.6358, -73.2114 |
| 06752 | Western Connecticut Planning Region | 16.7 sq mi (43.3 km²) | 0.90 sq mi (2.33 km²) | 41.5203, -73.3611 |
| 06753 | Northwest Hills Planning Region | 2.7 sq mi (7.0 km²) | None | 41.8252, -73.3446 |
| 06754 | Northwest Hills Planning Region | 30.1 sq mi (78.0 km²) | 0.80 sq mi (2.07 km²) | 41.7546, -73.3682 |
| 06755 | Western Connecticut Planning Region | 5.0 sq mi (12.9 km²) | 0.10 sq mi (0.26 km²) | 41.6493, -73.4801 |
| 06756 | Northwest Hills Planning Region | 36.7 sq mi (95.1 km²) | 1.4 sq mi (3.6 km²) | 41.8471, -73.2378 |
| 06757 | Northwest Hills Planning Region | 30.3 sq mi (78.5 km²) | 0.60 sq mi (1.55 km²) | 41.7397, -73.4673 |
| 06758 | Northwest Hills Planning Region | 0.60 sq mi (1.55 km²) | None | 41.6763, -73.2274 |
| 06759 | Northwest Hills Planning Region | 53.7 sq mi (139.1 km²) | 0.50 sq mi (1.29 km²) | 41.7606, -73.2192 |
| 06762 | Naugatuck Valley Planning Region | 17.8 sq mi (46.1 km²) | 0.70 sq mi (1.81 km²) | 41.5247, -73.1230 |
| 06763 | Northwest Hills Planning Region | 16.7 sq mi (43.3 km²) | 1.3 sq mi (3.4 km²) | 41.6943, -73.2100 |
| 06770 | Naugatuck Valley Planning Region | 16.4 sq mi (42.5 km²) | 0.10 sq mi (0.26 km²) | 41.4886, -73.0520 |
| 06776 | Western Connecticut Planning Region | 56.2 sq mi (145.6 km²) | 2.1 sq mi (5.4 km²) | 41.6013, -73.4228 |
| 06777 | Northwest Hills Planning Region | 17.0 sq mi (44.0 km²) | 1.0 sq mi (2.6 km²) | 41.6913, -73.3344 |
| 06778 | Northwest Hills Planning Region | 5.5 sq mi (14.2 km²) | None | 41.7185, -73.1045 |
| 06779 | Naugatuck Valley Planning Region | 3.5 sq mi (9.1 km²) | None | 41.5961, -73.0814 |
| 06782 | Naugatuck Valley Planning Region | 7.5 sq mi (19.4 km²) | 0.30 sq mi (0.78 km²) | 41.6427, -73.0415 |
| 06783 | Northwest Hills Planning Region | 26.0 sq mi (67.3 km²) | 0.10 sq mi (0.26 km²) | 41.5555, -73.2960 |
| 06784 | Western Connecticut Planning Region | 22.0 sq mi (57.0 km²) | 1.5 sq mi (3.9 km²) | 41.5794, -73.4977 |
| 06785 | Northwest Hills Planning Region | 15.6 sq mi (40.4 km²) | 0.40 sq mi (1.04 km²) | 41.7085, -73.4495 |
| 06786 | Naugatuck Valley Planning Region | 14.3 sq mi (37.0 km²) | 0.20 sq mi (0.52 km²) | 41.6727, -73.0180 |
| 06787 | Naugatuck Valley Planning Region | 12.3 sq mi (31.9 km²) | 0.20 sq mi (0.52 km²) | 41.6711, -73.0850 |
| 06790 | Northwest Hills Planning Region | 41.5 sq mi (107.5 km²) | 0.60 sq mi (1.55 km²) | 41.8342, -73.1315 |
| 06791 | Northwest Hills Planning Region | 30.9 sq mi (80.0 km²) | 0.30 sq mi (0.78 km²) | 41.7613, -73.0604 |
| 06793 | Northwest Hills Planning Region | 14.6 sq mi (37.8 km²) | None | 41.6337, -73.2889 |
| 06794 | Northwest Hills Planning Region | 13.0 sq mi (33.7 km²) | None | 41.6493, -73.3251 |
| 06795 | Naugatuck Valley Planning Region | 25.9 sq mi (67.1 km²) | 0.50 sq mi (1.29 km²) | 41.6239, -73.1262 |
| 06796 | Northwest Hills Planning Region | 32.3 sq mi (83.7 km²) | 0.10 sq mi (0.26 km²) | 41.8740, -73.3336 |
| 06798 | Naugatuck Valley Planning Region | 36.4 sq mi (94.3 km²) | 0.30 sq mi (0.78 km²) | 41.5616, -73.2061 |
| 06801 | Western Connecticut Planning Region | 16.9 sq mi (43.8 km²) | 0.10 sq mi (0.26 km²) | 41.3698, -73.3895 |
| 06804 | Western Connecticut Planning Region | 20.0 sq mi (51.8 km²) | 0.60 sq mi (1.55 km²) | 41.4632, -73.3933 |
| 06807 | Western Connecticut Planning Region | 3.3 sq mi (8.5 km²) | 0.10 sq mi (0.26 km²) | 41.0567, -73.5920 |
| 06810 | Western Connecticut Planning Region | 20.9 sq mi (54.1 km²) | 0.30 sq mi (0.78 km²) | 41.3778, -73.4575 |
| 06811 | Western Connecticut Planning Region | 21.0 sq mi (54.4 km²) | 2.0 sq mi (5.2 km²) | 41.4226, -73.4784 |
| 06812 | Western Connecticut Planning Region | 20.4 sq mi (52.8 km²) | 4.7 sq mi (12.2 km²) | 41.4803, -73.4869 |
| 06820 | Western Connecticut Planning Region | 12.7 sq mi (32.9 km²) | 2.2 sq mi (5.7 km²) | 41.0762, -73.4801 |
| 06824 | Greater Bridgeport Planning Region | 20.1 sq mi (52.1 km²) | 1.3 sq mi (3.4 km²) | 41.1730, -73.2808 |
| 06825 | Greater Bridgeport Planning Region | 6.8 sq mi (17.6 km²) | None | 41.1966, -73.2433 |
| 06830 | Western Connecticut Planning Region | 13.5 sq mi (35.0 km²) | 4.8 sq mi (12.4 km²) | 41.0376, -73.6243 |
| 06831 | Western Connecticut Planning Region | 27.6 sq mi (71.5 km²) | 0.50 sq mi (1.29 km²) | 41.0887, -73.6588 |
| 06840 | Western Connecticut Planning Region | 22.2 sq mi (57.5 km²) | 0.30 sq mi (0.78 km²) | 41.1604, -73.5001 |
| 06850 | Western Connecticut Planning Region | 6.8 sq mi (17.6 km²) | 0.10 sq mi (0.26 km²) | 41.1274, -73.4453 |
| 06851 | Western Connecticut Planning Region | 7.7 sq mi (19.9 km²) | 0.10 sq mi (0.26 km²) | 41.1382, -73.4015 |
| 06853 | Western Connecticut Planning Region | 1.2 sq mi (3.1 km²) | 0.40 sq mi (1.04 km²) | 41.0661, -73.4380 |
| 06854 | Western Connecticut Planning Region | 4.8 sq mi (12.4 km²) | 0.80 sq mi (2.07 km²) | 41.0909, -73.4288 |
| 06855 | Western Connecticut Planning Region | 2.5 sq mi (6.5 km²) | 7.6 sq mi (19.7 km²) | 41.0717, -73.3900 |
| 06870 | Western Connecticut Planning Region | 2.3 sq mi (6.0 km²) | 1.5 sq mi (3.9 km²) | 41.0244, -73.5712 |
| 06877 | Western Connecticut Planning Region | 34.6 sq mi (89.6 km²) | 0.50 sq mi (1.29 km²) | 41.3177, -73.4998 |
| 06878 | Western Connecticut Planning Region | 2.4 sq mi (6.2 km²) | 0.80 sq mi (2.07 km²) | 41.0301, -73.5837 |
| 06880 | Western Connecticut Planning Region | 20.0 sq mi (51.8 km²) | 2.5 sq mi (6.5 km²) | 41.1428, -73.3436 |
| 06883 | Western Connecticut Planning Region | 19.8 sq mi (51.3 km²) | 0.90 sq mi (2.33 km²) | 41.2274, -73.3671 |
| 06890 | Greater Bridgeport Planning Region | 2.9 sq mi (7.5 km²) | 0.20 sq mi (0.52 km²) | 41.1486, -73.2878 |
| 06896 | Western Connecticut Planning Region | 31.4 sq mi (81.3 km²) | 0.50 sq mi (1.29 km²) | 41.3054, -73.3926 |
| 06897 | Western Connecticut Planning Region | 26.8 sq mi (69.4 km²) | 0.50 sq mi (1.29 km²) | 41.2113, -73.4410 |
| 06901 | Western Connecticut Planning Region | 0.50 sq mi (1.29 km²) | None | 41.0536, -73.5384 |
| 06902 | Western Connecticut Planning Region | 10.0 sq mi (25.9 km²) | 2.4 sq mi (6.2 km²) | 41.0593, -73.5444 |
| 06903 | Western Connecticut Planning Region | 17.4 sq mi (45.1 km²) | 0.80 sq mi (2.07 km²) | 41.1360, -73.5711 |
| 06905 | Western Connecticut Planning Region | 5.1 sq mi (13.2 km²) | None | 41.0878, -73.5436 |
| 06906 | Western Connecticut Planning Region | 1.3 sq mi (3.4 km²) | None | 41.0723, -73.5222 |
| 06907 | Western Connecticut Planning Region | 2.0 sq mi (5.2 km²) | None | 41.1014, -73.5196 |
This is a Census ZIP Code Tabulation Area (ZCTA), built from 2020 Census blocks. It is not a USPS delivery route, and a ZIP that is only PO boxes or one large building has no area. Source: U.S. Census Bureau, 2020 ZIP Code Tabulation Areas.
Questions
How many ZIP codes are in Connecticut?
288 Census ZIP code areas have most of their area in Connecticut. A ZIP code that is only PO boxes or one large building has no area, so it is not counted here.
Are these the same as the ZIP codes the post office uses?
Close, but not exactly. These are the Census Bureau's ZIP Code Tabulation Areas (2020), built from census blocks so that each area matches the ZIP code most of its addresses use. A ZIP code is really a set of mail delivery routes, so its edges can differ a little.
How do I find the ZIP code of an address or a point?
Open the ZIP code map, then click the spot or type a ZIP code. It shows the ZIP code area, its county and state, and its land area. It is free and needs no account.
Can I add ZIP codes to a list of addresses or coordinates?
Yes. Upload a CSV with latitude and longitude columns and every row gets zip, zip_state and zip_county. It is part of every paid plan.