Connecticut Cities by Population (2025)

by Kristen Carney Kristen Carney

Updated: August 7, 2025

The most populous cities in Connecticut are Bridgeport with 151,599, Stamford at 139,134, New Haven with 137,562, Hartford at 122,129, and Waterbury with 115,908. You can get the most current Census population data for all 169 Connecticut cities, sorted from the most populous cities in Connecticut to the least, according to the 2024 Population Estimates Program and 2023 American Community Survey.

Sure, you can copy this list right into your favorite spreadsheet tool. Or save yourself formatting headaches and grab the latest Connecticut cities population data as a ready-to-use Excel™ file below. It's time to stop searching and start digging into data!

Download the newest population data for Connecticut cities

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Rank City Population
1 Bridgeport 151,599
2 Stamford 139,134
3 New Haven 137,562
4 Hartford 122,129
5 Waterbury 115,908
6 Norwalk 93,661
7 Danbury 88,692
8 New Britain 75,871
9 Fairfield 65,300
10 Greenwich 64,594
11 West Hartford 64,184
12 Bristol 62,195
13 Hamden 61,510
14 Meriden 60,849
15 Manchester 59,948
16 West Haven 55,379
17 Stratford 53,610
18 Milford 53,396
19 East Hartford 51,127
20 Middletown 48,616
21 Wallingford 44,389
22 Southington 44,197
23 Shelton 42,805
24 Enfield 41,140
25 Norwich 39,993
26 Groton 38,762
27 Trumbull 38,073
28 Torrington 35,673
29 Glastonbury 35,553
30 Naugatuck 32,116
31 Newington 31,692
32 Vernon 30,895
33 Cheshire 30,610
34 Windsor 29,658
35 New Milford 28,745
36 Branford 28,448
37 Farmington 28,189
38 New London 28,081
39 Newtown 28,029
40 TIE Westport 27,996
40 TIE Mansfield 27,996
42 East Haven 27,953
43 Wethersfield 27,372
44 South Windsor 27,062
45 Simsbury 25,353
46 Ridgefield 25,300
47 North Haven 24,844
48 Windham 24,105
49 Darien 22,528
50 Watertown 22,497
51 Guilford 22,264
52 Bloomfield 22,198
53 Bethel 21,490
54 Rocky Hill 21,373
55 New Canaan 21,160
56 Berlin 20,646
57 Southbury 20,342
58 Waterford 19,910
59 Monroe 19,269
60 Wilton 19,255
61 Ansonia 19,195
62 Avon 19,106
63 East Lyme 19,004
64 Stonington 18,782
65 Brookfield 18,186
66 Killingly 18,093
67 Montville 17,913
68 Plainville 17,757
69 Madison 17,688
70 Seymour 17,139
71 Ellington 16,585
72 Wolcott 16,511
73 Suffield 15,964
74 Colchester 15,752
75 Ledyard 15,575
76 Plainfield 15,315
77 Tolland 14,739
78 Orange 14,431
79 Cromwell 14,388
80 New Fairfield 13,651
81 North Branford 13,551
82 Clinton 13,467
83 Oxford 13,264
84 East Hampton 13,109
85 Derby 12,915
86 Windsor Locks 12,643
87 Coventry 12,445
88 Plymouth 11,879
89 Granby 11,751
90 Stafford 11,692
91 Griswold 11,683
92 East Windsor 11,301
93 Somers 10,905
94 Old Saybrook 10,689
95 Weston 10,490
96 Winchester 10,309
97 Canton 10,273
98 Woodbury 9,960
99 Burlington 9,804
100 Prospect 9,573
101 Thompson 9,513
102 Portland 9,478
103 Putnam 9,407
104 Hebron 9,254
105 Woodbridge 9,130
106 East Haddam 9,061
107 Redding 8,830
108 Haddam 8,806
109 Brooklyn 8,708
110 Woodstock 8,434
111 Litchfield 8,333
112 Middlebury 8,025
113 Easton 7,815
114 Old Lyme 7,721
115 Thomaston 7,566
116 Durham 7,230
117 Lebanon 7,141
118 Westbrook 6,918
119 Essex 6,847
120 New Hartford 6,710
121 Killingworth 6,284
122 Beacon Falls 6,271
123 Marlborough 6,192
124 Harwinton 5,688
125 Willington 5,609
126 Columbia 5,359
127 Bethany 5,324
128 East Granby 5,278
129 Canterbury 5,222
130 North Stonington 5,197
131 Bolton 4,895
132 Preston 4,855
133 Deep River 4,483
134 Pomfret 4,355
135 Salem 4,326
136 Salisbury 4,279
137 Middlefield 4,274
138 Ashford 4,263
139 Lisbon 4,249
140 Chester 3,748
141 Washington 3,721
142 Barkhamsted 3,717
143 Sterling 3,694
144 Sherman 3,601
145 Bethlehem 3,449
146 Goshen 3,265
147 North Canaan 3,220
148 Andover 3,177
149 Kent 3,084
150 Sprague 2,948
151 Sharon 2,755
152 Voluntown 2,650
153 Bozrah 2,426
154 Lyme 2,421
155 Roxbury 2,310
156 Morris 2,290
157 Chaplin 2,179
158 Hartland 1,921
159 Franklin 1,900
160 Hampton 1,759
161 Eastford 1,706
162 Bridgewater 1,671
163 Norfolk 1,601
164 Scotland 1,598
165 Cornwall 1,585
166 Warren 1,378
167 Colebrook 1,370
168 Canaan 1,088
169 Union 805

The table above displays the most recent population estimates data for all cities where data are available from the following datasets:

  • United States Census Bureau. Annual Estimates of the Resident Population: April 1, 2020 to July 1, 2024. Population Division. May 2025.
  • United States Census Bureau. B01001 SEX BY AGE, 2023 American Community Survey 5-Year Estimates. U.S. Census Bureau, American Community Survey Office. Web. 12 December 2024. http://www.census.gov/.

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