Ranking of Connecticut Cities and Places By Population with American Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 132.32K people in Connecticut with American ancestry. Among all Connecticut cities and places, Stamford city had the highest population with American ancestry (7.40K), followed by Hartford city (6.04K), and Bridgeport city (5.36K).

The chart and table below shows the top 10 cities and places with high number of people with American ancestry.

You can see similar information for other states and for other ancestry groups in Connecticut.

Related Topics: US Census 2021 Topic List.
Data Source: US Census Bureau.
Ranking of Connecticut Cities and Places By Population with American Ancestry in 2021
Stamford city
Hartford city
Bridgeport city
Norwalk city
Danbury city
New Haven city
West Hartford CDP
Middletown city
Waterbury city
West Haven city
Ranking of Connecticut Cities and Places By Population with American Ancestry in 2021
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Rank City or Place Population
1 Stamford city 7397
2 Hartford city 6042
3 Bridgeport city 5363
4 Norwalk city 4924
5 Danbury city 2997
6 New Haven city 2644
7 West Hartford CDP 2455
8 Middletown city 2156
9 Waterbury city 2147
10 West Haven city 1808
11 New Britain city 1776
12 Bristol city 1765
13 Meriden city 1573
14 Milford city (balance) 1491
15 Manchester CDP 1481
16 Shelton city 1307
17 East Hartford CDP 1277
18 Wethersfield CDP 1070
19 Naugatuck borough 1039
20 Torrington city 980
21 North Haven CDP 897
22 Newington CDP 821
23 Greenwich CDP 783
24 Norwich city 746
25 East Haven CDP 712
26 New London city 650
27 Ansonia city 556
28 Orange CDP 549
29 Ridgefield CDP 518
30 Plantsville CDP 437
31 Terryville CDP 430
32 New Milford CDP 402
33 Old Greenwich CDP 397
34 Kensington CDP 392
35 Sandy Hook CDP 380
36 Branford Center CDP 379
37 Windsor Locks CDP 376
38 Noroton CDP 370
39 Colchester CDP 369
40 Cos Cob CDP 352
41 Trumbull Center CDP 347
42 Conning Towers-Nautilus Park CDP 325
43 Derby city 324
44 Portland CDP 317
45 Tokeneke CDP 316
46 Noroton Heights CDP 309
47 Bethel CDP 298
47 Thompsonville CDP 298
48 Southwood Acres CDP 293
49 Wallingford Center CDP 287
50 Hazardville CDP 278
51 Willimantic CDP 272
52 Oakville CDP 270
53 Winsted CDP 262
54 New Canaan CDP 248
55 Pawcatuck CDP 247
56 Staples CDP 243
57 Deep River Center CDP 241
58 Rockville CDP 234
59 Long Hill CDP (Fairfield County) 232
60 West Simsbury CDP 226
61 Broad Brook CDP 216
62 Groton city 203
63 Clinton CDP 195
64 Heritage Village CDP 194
65 South Coventry CDP 193
66 Old Hill CDP 191
67 Oxoboxo River CDP 188
68 Byram CDP 186
69 Noank CDP 182
70 Riverside CDP 176
71 Blue Hills CDP 172
72 Glastonbury Center CDP 169
73 Westbrook Center CDP 167
74 Stratford Downtown CDP 166
75 Northford CDP 160
76 East Village CDP 151
76 Moosup CDP 151
77 Ball Pond CDP 145
78 Durham CDP 144
79 Lake Pocotopaug CDP 142
80 Essex Village CDP 139
81 Stepney CDP 134
82 Mystic CDP 129
83 Daniels Farm CDP 127
83 Pemberwick CDP 127
84 Greens Farms CDP 124
84 Putnam CDP 124
85 Guilford Center CDP 119
85 Simsbury Center CDP 119
86 Watertown CDP 118
87 Cheshire Village CDP 116
87 Quinnipiac University CDP 116
88 Sherwood Manor CDP 113
89 Niantic CDP 107
90 East Hampton CDP 105
90 Long Hill CDP (New London County) 105
91 Poplar Plains CDP 103
92 Chester Center CDP 101
92 Oronoque CDP 101
93 Inglenook CDP 100
93 Southport CDP 100
93 Westport Village CDP 100
94 New Hartford Center CDP 98
95 Compo CDP 97
96 Mill Plain CDP 96
96 Plainfield Village CDP 96
97 Coventry Lake CDP 92
97 East Brooklyn CDP 92
98 Tashua CDP 90
99 Madison Center CDP 88
100 Saugatuck CDP 84
101 South Wilton CDP 82
102 Pleasant Valley CDP 81
103 Canaan CDP 79
103 Salmon Brook CDP 79
104 Stafford Springs CDP 75
105 Bethlehem Village CDP 72
105 Lordship CDP 72
105 Northwest Harwinton CDP 72
106 South Windham CDP 69
107 Fairfield University CDP 68
108 Thomaston CDP 67
109 Dodgingtown CDP 66
110 Darien Downtown CDP 63
110 Norfolk CDP 63
110 Waterford CDP 63
111 New Preston CDP 61
112 Lakes East CDP 60
113 Coleytown CDP 55
113 Wilton Center CDP 55
113 Woodmont borough 55
114 Somers CDP 51
115 Old Mystic CDP 49
116 Terramuggus CDP 46
117 Collinsville CDP 44
118 Litchfield borough 42
118 North Granby CDP 42
118 Weatogue CDP 42
119 Moodus CDP 41
119 Suffield Depot CDP 41
120 Newtown borough 39
121 Murray CDP 37
122 Stonington borough 36
123 Candlewood Orchards CDP 35
123 Knollcrest CDP 35
123 Ridgebury CDP 35
124 Storrs CDP 34
125 Crystal Lake CDP 32
126 Wauregan CDP 30
127 Brookfield Center CDP 28
127 Plattsville CDP 28
128 Rock Ridge CDP 26
128 Taylor Corners CDP 26
129 Danielson borough 25
130 Baltic CDP 24
130 Indian Field CDP 24
130 Lakes West CDP 24
131 Woodbury Center CDP 23
132 Mechanicsville CDP 22
132 Sacred Heart University CDP 22
133 Gales Ferry CDP 21
133 Old Saybrook Center CDP 21
134 Poquonock Bridge CDP 20
135 Glenville CDP 18
135 Tariffville CDP 18
136 Groton Long Point borough 16
137 Canton Valley CDP 15
138 Bantam borough 14
138 Bridgewater CDP 14
139 Cannondale CDP 13
139 Jewett City borough 13
140 Falls Village CDP 12
140 West Mountain CDP 12
141 Lakeside Woods CDP 11
141 Route 7 Gateway CDP 11
142 Candlewood Isle CDP 9
142 Georgetown CDP 9
143 Mansfield Center CDP 7
144 Branchville CDP 6
145 Hawleyville CDP 5
145 Sail Harbor CDP 5
146 Cornwall Bridge CDP 3
146 Mashantucket CDP 3
147 Mamanasco Lake CDP 2
148 Dayville CDP 1