Connecticut / Zip Codes by Population

Connecticut Zip Codes by Population

The data is from the US Census. Below are 278 Connecticut zip codes ranked 1 through 276 (there are some ties). You can copy and paste this list directly into your favorite spreadsheet program. Don't you just adore lovely numbers listed nicely in columns & rows? We do!

Some of these zips may be mostly within a neighboring state and only slightly within Connecticut. We follow the US Census Bureau’s lead here and if any portion of the zip code intersects Connecticut (no matter how small), we include that zip code both in the Connecticut list below as well as in the neighboring state’s list of zip codes.

Looking for a list of cities, counties or zips in Connecticut?
Get a spreadsheet with the most current population, income, housing demographics and more for all cities, counties or zips in Connecticut. Learn more.

Rank Zip Code Population
1 06902 70,199
2 06010 60,039
3 06516 54,666
4 06511 53,859
5 06810 52,578
6 06606 47,040
7 06457 46,406
8 06492 44,428
9 06082 43,952
10 06484 41,162
11 06513 39,403
12 06460 39,185
13 06106 38,012
14 06360 36,549
15 06824 36,058
16 06611 35,907
17 06040 35,553
18 06450 35,343
19 06790 34,192
20 06053 34,142
21 06614 33,481
22 06489 33,020
23 06811 31,887
24 06770 31,396
25 06051 30,618
26 06340 30,486
27 06111 30,114
28 06854 29,895
29 06708 29,727
30 06066 29,300
31 06410 29,064
32 06095 28,829
33 06033 28,738
34 06512 28,682
35 06880 28,413
36 06114 27,823
37 06405 27,699
38 06514 27,159
39 06320 27,040
40 06851 27,028
41 06604 26,858
42 06704 26,209
43 06118 26,073
44 06109 26,068
45 06074 25,962
46 06776 25,833
47 06877 25,065
48 06705 24,910
49 06830 24,557
50 06605 24,541
51 06451 24,153
52 06473 24,050
53 06108 23,996
54 06610 22,914
55 06437 22,164
56 06042 22,148
57 06820 21,752
58 06825 21,264
59 06002 21,128
60 06840 20,249
61 06067 20,147
62 06107 20,017
63 06112 19,991
64 06105 19,892
65 06801 19,798
66 06488 19,619
67 06905 19,554
68 06468 19,492
69 06226 19,429
70 06518 19,357
71 06850 19,206
72 06037 18,828
73 06401 18,630
74 06615 18,501
75 06001 18,410
76 06897 18,405
77 06515 18,382
78 06443 18,065
79 06032 17,901
80 06062 17,605
81 06804 17,219
82 06716 16,611
83 06117 16,593
84 06415 16,518
85 06483 16,469
86 06470 16,359
87 06029 16,348
88 06351 15,880
89 06519 15,675
90 06461 15,318
91 06385 15,302
92 06070 15,277
93 06831 15,240
94 06119 14,733
95 06084 14,685
96 06903 14,650
97 06706 14,198
98 06120 14,192
99 06608 14,169
100 06517 14,086
101 06477 13,928
102 06812 13,924
103 06416 13,865
104 06795 13,733
105 06478 13,141
106 06413 12,914
107 06096 12,732
108 06424 12,674
109 06110 12,560
110 06076 12,547
111 06418 12,499
112 06355 12,497
113 06238 12,408
114 06078 12,299
115 06098 11,895
116 06357 11,597
117 06482 11,465
118 06239 11,356
119 06382 11,331
120 06071 11,019
121 06268 10,598
122 06883 10,278
123 06019 10,172
124 06475 10,072
125 06479 9,897
126 06906 9,894
127 06710 9,740
128 06013 9,678
129 06712 9,667
130 06786 9,646
131 06371 9,642
132 06269 9,573
133 06798 9,529
134 06607 9,456
135 06260 9,359
136 06480 9,301
137 06896 9,070
138 06525 8,779
139 06339 8,729
140 06379 8,556
141 06855 8,506
142 06234 8,311
143 06907 8,244
144 06878 8,214
145 06374 8,137
146 06035 7,977
147 06052 7,852
148 06779 7,834
149 06870 7,831
150 06762 7,734
151 06787 7,707
152 06612 7,447
153 06471 7,261
154 06901 7,212
155 06085 7,204
156 06422 7,196
157 06370 7,195
158 06807 7,176
159 06249 7,175
160 06472 7,111
161 06281 7,077
162 06333 7,021
163 06498 6,897
164 06016 6,769
165 06419 6,390
166 06447 6,351
167 06057 6,209
168 06403 6,185
169 06241 6,155
170 06248 5,958
171 06335 5,954
172 06279 5,876
173 06073 5,756
174 06378 5,634
175 06354 5,614
176 06759 5,592
177 06524 5,492
178 06423 5,439
179 TIE 06791 and 06237 5,428
180 06441 5,417
181 06026 5,370
182 06359 5,286
183 06250 5,169
184 06331 5,080
185 06092 4,958
186 06043 4,902
187 06088 4,733
188 06365 4,644
189 06890 4,540
190 06259 4,469
191 06417 4,466
192 06278 4,396
193 06255 4,335
194 06412 4,219
195 06277 4,145
196 06420 4,098
197 06853 3,969
198 06784 3,716
199 06375 3,615
200 06231 3,548
201 06426 3,508
202 06093 3,431
203 06751 3,413
204 06330 3,402
205 06063 3,199
206 06232 3,178
207 06377 3,073
208 06702 3,043
209 06089 3,034
210 06280 3,002
211 06018 2,982
212 06455 2,977
213 06469 2,915
214 06756 2,834
215 06060 2,792
216 06510 2,778
217 06384 2,630
218 06438 2,597
219 06235 2,538
220 06247 2,514
221 TIE 06380 and 06334 2,509
222 06069 2,394
223 06442 2,374
224 06256 2,235
225 06757 2,166
226 06783 2,108
227 06782 2,000
228 06103 1,883
229 06068 1,845
230 06254 1,837
231 06763 1,815
232 06081 1,810
233 06754 1,808
234 06752 1,792
235 06039 1,678
236 06058 1,637
237 06023 1,632
238 06778 1,603
239 06481 1,398
240 06027 1,378
241 06777 1,369
242 06031 1,328
243 06793 1,279
244 06242 1,204
245 06794 1,037
246 06796 997
247 06755 953
248 06750 936
249 06282 876
250 06262 780
251 06065 753
252 06409 729
253 06090 658
254 06785 623
255 06387 619
256 06467 544
257 06266 448
258 06021 350
259 06332 324
260 06263 306
261 06061 296
262 06758 294
263 06444 261
264 06024 260
265 06373 246
266 06243 218
267 06456 211
268 06353 176
269 06336 159
270 06376 154
271 06414 142
272 06264 137
273 06022 102
274 06091 101
275 06350 62
276 06856 5

United States Census Bureau. B01001 SEX BY AGE, 2020 American Community Survey 5-Year Estimates. U.S. Census Bureau, American Community Survey Office. Web. 17 March 2022. http://www.census.gov/.

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