Connecticut Census Information
Geographic Area and Population of Towns
Population estimates are as of July 1, 2023, as published by the Connecticut Department of Public Health. https://portal.ct.gov/dph/health-information-systems--reporting/population/annual-town-and-county-population-for-connecticut.
Total area includes land and inland water.
|
Town |
County |
Total Area |
Land Area |
Population Est. 2023 |
|
ANDOVER |
Windham |
15.7 |
15.5 |
3,144 |
|
ANSONIA |
New Haven |
6.2 |
6.0 |
19,008 |
|
ASHFORD |
Windham |
39.5 |
38.8 |
4,229 |
|
AVON |
Hartford |
23.5 |
23.1 |
18,883 |
|
BARKHAMSTED |
Litchfield |
38.8 |
36.2 |
3,677 |
|
BEACON FALLS |
New Haven |
9.9 |
9.8 |
6,206 |
|
BERLIN |
Hartford |
27.0 |
26.5 |
20,429 |
|
BETHANY |
New Haven |
21.4 |
21.0 |
5,271 |
|
BETHEL |
Fairfield |
16.9 |
16.8 |
20,678 |
|
BETHLEHEM |
Litchfield |
19.7 |
19.4 |
3,421 |
|
BLOOMFIELD |
Hartford |
26.2 |
26.0 |
21,884 |
|
BOLTON |
Tolland |
14.7 |
14.4 |
4,834 |
|
BOZRAH |
New London |
20.2 |
20.0 |
2,412 |
|
BRANFORD |
New Haven |
28.0 |
22.0 |
28,031 |
|
BRIDGEPORT |
Fairfield |
19.4 |
16.0 |
148,028 |
|
BRIDGEWATER |
Litchfield |
17.3 |
16.2 |
1,646 |
|
BRISTOL |
Hartford |
27.2 |
26.5 |
61,601 |
|
BROOKFIELD |
Fairfield |
20.4 |
19.8 |
17,489 |
|
BROOKLYN |
Windham |
29.1 |
29.0 |
8,612 |
|
BURLINGTON |
Hartford |
30.4 |
29.8 |
9,746 |
|
CANAAN |
Litchfield |
33.3 |
33.0 |
1,082 |
|
CANTERBURY |
Windham |
40.2 |
39.9 |
5,140 |
|
CANTON |
Hartford |
25.0 |
24.6 |
10,146 |
|
CHAPLIN |
Windham |
19.6 |
19.4 |
2,157 |
|
CHESHIRE |
New Haven |
33.4 |
32.9 |
29,200 |
|
CHESTER |
Middlesex |
16.8 |
16.0 |
3,761 |
|
CLINTON |
Middlesex |
19.0 |
16.3 |
13,402 |
|
COLCHESTER |
New London |
49.8 |
49.1 |
15,504 |
|
COLEBROOK |
Litchfield |
32.9 |
31.5 |
1,368 |
|
COLUMBIA |
Tolland |
22.0 |
21.4 |
5,268 |
|
CORNWALL |
Litchfield |
46.3 |
46.0 |
1,575 |
|
COVENTRY |
Tolland |
38.4 |
37.7 |
12,308 |
|
CROMWELL |
Middlesex |
13.5 |
12.4 |
14,363 |
|
DANBURY |
Fairfield |
44.3 |
42.1 |
86,124 |
|
DARIEN |
Fairfield |
23.4 |
14.9 |
22,020 |
|
DEEP RIVER |
Middlesex |
14.2 |
13.6 |
4,454 |
|
DERBY |
New Haven |
5.3 |
5.0 |
12,406 |
|
DURHAM |
Middlesex |
23.8 |
23.6 |
7,204 |
|
EAST GRANBY |
Hartford |
17.6 |
17.5 |
5,218 |
|
EAST HADDAM |
Middlesex |
56.6 |
54.3 |
8,987 |
|
EAST HAMPTON |
Middlesex |
36.8 |
35.6 |
12,989 |
|
EAST HARTFORD |
Hartford |
18.8 |
18.0 |
50,654 |
|
EAST HAVEN |
New Haven |
13.4 |
12.3 |
27,533 |
|
EAST LYME |
New London |
42.0 |
34.0 |
18,929 |
|
EAST WINDSOR |
Hartford |
26.8 |
26.3 |
11,170 |
|
EASTFORD |
Windham |
29.2 |
28.9 |
1,689 |
|
EASTON |
Fairfield |
28.6 |
27.4 |
7,636 |
|
ELLINGTON |
Tolland |
34.6 |
34.1 |
16,994 |
|
ENFIELD |
Hartford |
34.2 |
33.4 |
40,792 |
|
ESSEX |
Middlesex |
11.8 |
10.4 |
6,802 |
|
FAIRFIELD |
Fairfield |
31.3 |
30.0 |
63,433 |
|
FARMINGTON |
Hartford |
28.8 |
28.1 |
26,798 |
|
FRANKLIN |
New London |
19.6 |
19.5 |
1,891 |
|
GLASTONBURY |
Hartford |
52.3 |
51.4 |
35,204 |
|
GOSHEN |
Litchfield |
45.2 |
43.7 |
3,232 |
|
GRANBY |
Hartford |
40.8 |
40.7 |
11,249 |
|
GREENWICH |
Fairfield |
67.2 |
47.8 |
63,574 |
|
GRISWOLD |
New London |
37.1 |
35.0 |
11,624 |
|
GROTON |
New London |
45.2 |
31.3 |
37,878 |
|
GUILFORD |
New Haven |
49.7 |
47.1 |
22,020 |
|
HADDAM |
Middlesex |
46.4 |
44.0 |
8,773 |
|
HAMDEN |
New Haven |
33.3 |
32.8 |
60,014 |
|
HAMPTON |
Windham |
25.5 |
25.0 |
1,740 |
|
HARTFORD |
Hartford |
18.0 |
17.3 |
119,669 |
|
HARTLAND |
Hartford |
34.6 |
33.0 |
1,912 |
|
HARWINTON |
Litchfield |
31.1 |
30.8 |
5,612 |
|
HEBRON |
Tolland |
37.3 |
36.9 |
9,146 |
|
KENT |
Litchfield |
49.6 |
48.5 |
3,066 |
|
KILLINGLY |
Windham |
50.0 |
48.5 |
17,945 |
|
KILLINGWORTH |
Middlesex |
35.8 |
35.3 |
6,254 |
|
LEBANON |
New London |
55.2 |
54.1 |
7,108 |
|
LEDYARD |
New London |
40.0 |
38.1 |
15,459 |
|
LISBON |
New London |
16.6 |
16.3 |
4,228 |
|
LITCHFIELD |
Litchfield |
56.8 |
56.1 |
8,293 |
|
LYME |
New London |
34.5 |
31.9 |
2,409 |
|
MADISON |
New Haven |
36.8 |
36.2 |
17,498 |
|
MANCHESTER |
Hartford |
27.7 |
27.3 |
59,408 |
|
MANSFIELD |
Tolland |
45.5 |
44.5 |
25,401 |
|
MARLBOROUGH |
Hartford |
23.4 |
23.3 |
6,106 |
|
MERIDEN |
New Haven |
24.1 |
23.8 |
60,111 |
|
MIDDLEBURY |
New Haven |
18.5 |
17.8 |
7,936 |
|
MIDDLEFIELD |
Middlesex |
13.3 |
12.7 |
4,257 |
|
MIDDLETOWN |
Middlesex |
42.3 |
40.9 |
47,984 |
|
MILFORD |
New Haven |
26.2 |
22.6 |
52,793 |
|
MONROE |
Fairfield |
26.3 |
26.1 |
18,831 |
|
MONTVILLE |
New London |
44.1 |
42.0 |
17,814 |
|
MORRIS |
Litchfield |
18.7 |
17.2 |
2,272 |
|
NAUGATUCK |
New Haven |
16.5 |
16.4 |
31,820 |
|
NEW BRITAIN |
Hartford |
13.4 |
13.3 |
74,080 |
|
NEW CANAAN |
Fairfield |
22.5 |
22.1 |
20,862 |
|
NEW FAIRFIELD |
Fairfield |
25.1 |
20.5 |
13,487 |
|
NEW HARTFORD |
Litchfield |
38.1 |
37.0 |
6,709 |
|
NEW HAVEN |
New Haven |
20.3 |
18.9 |
135,319 |
|
NEW LONDON |
New London |
10.8 |
5.5 |
27,560 |
|
NEW MILFORD |
Litchfield |
63.7 |
61.6 |
28,276 |
|
NEWINGTON |
Hartford |
13.2 |
13.2 |
31,227 |
|
NEWTOWN |
Fairfield |
60.38 |
57.8 |
27,673 |
|
NORFOLK |
Litchfield |
46.4 |
45.3 |
1,596 |
|
NORTH BRANFORD |
New Haven |
26.7 |
24.9 |
13,415 |
|
NORTH CANAAN |
Litchfield |
19.5 |
19.5 |
3,204 |
|
NORTH HAVEN |
New Haven |
21.1 |
20.8 |
24,295 |
|
NORTH STONINGTON |
New London |
55.0 |
54.3 |
5,165 |
|
NORWALK |
Fairfield |
36.3 |
22.8 |
92,458 |
|
NORWICH |
New London |
29.5 |
28.3 |
39,881 |
|
OLD LYME |
New London |
28.8 |
23.1 |
7,696 |
|
OLD SAYBROOK |
Middlesex |
21.6 |
15.0 |
10,571 |
|
ORANGE |
New Haven |
17.4 |
17.2 |
14,322 |
|
OXFORD |
New Haven |
33.4 |
32.9 |
13,125 |
|
PLAINFIELD |
Windham |
43.0 |
42.3 |
15,193 |
|
PLAINVILLE |
Hartford |
9.8 |
9.7 |
17,491 |
|
PLYMOUTH |
Litchfield |
22.3 |
21.7 |
11,766 |
|
POMFRET |
Windham |
40.6 |
40.3 |
4,313 |
|
PORTLAND |
Middlesex |
24.9 |
23.4 |
9,428 |
|
PRESTON |
New London |
31.8 |
30.9 |
4,829 |
|
PROSPECT |
New Haven |
14.5 |
14.3 |
9,479 |
|
PUTNAM |
Windham |
20.4 |
20.3 |
9,312 |
|
REDDING |
Fairfield |
32.1 |
31.5 |
8,719 |
|
RIDGEFIELD |
Fairfield |
35.0 |
34.4 |
24,931 |
|
ROCKY HILL |
Hartford |
13.8 |
13.5 |
20,708 |
|
ROXBURY |
Litchfield |
26.3 |
26.2 |
2,297 |
|
SALEM |
New London |
29.8 |
29.0 |
4,319 |
|
SALISBURY |
Litchfield |
60.1 |
57.3 |
4,240 |
|
SCOTLAND |
Windham |
18.7 |
18.6 |
1,578 |
|
SEYMOUR |
New Haven |
15.0 |
14.6 |
16,953 |
|
SHARON |
Litchfield |
59.6 |
58.7 |
2,744 |
|
SHELTON |
Fairfield |
31.9 |
30.6 |
42,144 |
|
SHERMAN |
Fairfield |
23.4 |
21.8 |
3,530 |
|
SIMSBURY |
Hartford |
34.3 |
33.9 |
24,953 |
|
SOMERS |
Tolland |
28.5 |
28.3 |
10,725 |
|
SOUTH WINDSOR |
Hartford |
28.7 |
28.0 |
26,773 |
|
SOUTHBURY |
New Haven |
40.0 |
39.1 |
20,127 |
|
SOUTHINGTON |
Hartford |
36.6 |
36.0 |
43,743 |
|
SPRAGUE |
New London |
13.8 |
13.2 |
2,940 |
|
STAFFORD |
Tolland |
58.8 |
58.0 |
11,567 |
|
STAMFORD |
Fairfield |
52.1 |
37.8 |
136,226 |
|
STERLING |
Windham |
27.3 |
27.2 |
3,644 |
|
STONINGTON |
New London |
50.0 |
38.7 |
18,431 |
|
STRATFORD |
Fairfield |
19.9 |
17.6 |
52,454 |
|
SUFFIELD |
Hartford |
42.9 |
42.2 |
15,650 |
|
THOMASTON |
Litchfield |
12.2 |
12.0 |
7,501 |
|
THOMPSON |
Windham |
48.7 |
46.9 |
9,385 |
|
TOLLAND |
Tolland |
40.3 |
39.7 |
14,574 |
|
TORRINGTON |
Litchfield |
40.4 |
39.8 |
35,550 |
|
TRUMBULL |
Fairfield |
23.5 |
23.3 |
37,269 |
|
UNION |
Tolland |
29.8 |
28.7 |
797 |
|
VERNON |
Tolland |
18.1 |
17.7 |
30,593 |
|
VOLUNTOWN |
New London |
39.8 |
38.9 |
2,612 |
|
WALLINGFORD |
New Haven |
39.9 |
39.0 |
43,725 |
|
WARREN |
Litchfield |
27.6 |
26.3 |
1,367 |
|
WASHINGTON |
Litchfield |
38.7 |
38.2 |
3,685 |
|
WATERBURY |
New Haven |
28.9 |
28.6 |
114,990 |
|
WATERFORD |
New London |
44.4 |
32.8 |
19,829 |
|
WATERTOWN |
Litchfield |
29.6 |
29.2 |
22,274 |
|
WEST HARTFORD |
Hartford |
22.4 |
22.0 |
63,969 |
|
WEST HAVEN |
New Haven |
11.0 |
10.8 |
54,790 |
|
WESTBROOK |
Middlesex |
21.4 |
15.7 |
6,881 |
|
WESTON |
Fairfield |
20.7 |
19.8 |
10,344 |
|
WESTPORT |
Fairfield |
33.3 |
20.0 |
27,470 |
|
WETHERSFIELD |
Hartford |
13.1 |
12.4 |
27,144 |
|
WILLINGTON |
Tolland |
40.3 |
39.7 |
5,552 |
|
WILTON |
Fairfield |
27.4 |
27.0 |
18,400 |
|
WINCHESTER |
Litchfield |
33.8 |
32.3 |
10,236 |
|
WINDHAM |
Windham |
27.9 |
27.1 |
23,833 |
|
WINDSOR |
Hartford |
31.1 |
29.6 |
29,372 |
|
WINDSOR LOCKS |
Hartford |
9.4 |
9.0 |
12,529 |
|
WOLCOTT |
New Haven |
21.1 |
20.4 |
16,309 |
|
WOODBRIDGE |
New Haven |
19.2 |
18.8 |
9,021 |
|
WOODBURY |
Litchfield |
36.7 |
36.5 |
9,862 |
|
WOODSTOCK |
Windham |
61.8 |
60.5 |
8,346 |
Population of Connecticut by Counties
| County | 2010 | 2021 est. |
| Fairfield | 916,829 | 959,768 |
| Hartford | 894,014 | 896,854 |
| Litchfield | 189,927 | 185,000 |
| Middlesex | 165,676 | 164,759 |
| New Haven | 862,477 | 863,700 |
| New London | 274,055 | 268,605 |
| Tolland | 152,691 | 150,293 |
| Windham | 118,428 | 116,418 |
| Total for the State | 3,574,097 | 3,605,597 |
Square Miles of Connecticut by Counties
| County | Square Miles |
| Fairfield |
837.0
|
| Hartford |
750.6
|
| Litchfield |
944.6
|
| Middlesex |
439.1
|
| New Haven |
862.1
|
| New London |
771.7
|
| Tolland |
417.0
|
| Windham |
521.5
|
| Total for the State |
5,543.6
|