RANKING · 2020 CENSUS · 63 SHOWN OF 63

Highest British population share, Connecticut cities · 2020

Connecticut cities ranked by the share of all residents who are British ancestry (2020 American Community Survey). A concentration measure: British residents as a percentage of total population. This list covers the 63 cities in Connecticut that qualify, ranked against each other statewide. The median across all 63 is 0.4%.

British Americans: full group profile →

ConnecticutAll statesPop > 5KAll rankings

SAME RANKING BYCounties States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPBRITISH SHAREVS 2010

01Old Greenwich, CTCT6,9362.6%−0.4 pts

02Noroton, CTCT5,5392.2%–

03Ridgefield, CTCT6,9702.1%+1.4 pts

04Cheshire, CTCT6,1722.1%+1.5 pts

05Cos Cob, CTCT7,5462.0%0.0 pts

06Greenwich, CTCT14,7921.4%−0.2 pts

07Riverside, CTCT8,9541.4%+0.4 pts

08Hazardville, CTCT6,0221.1%+0.9 pts

09Staples, CTCT7,3401.1%–

10Simsbury Center, CTCT6,1981.0%+0.5 pts

11Stamford, CTCT139,5350.9%+0.5 pts

12Manchester, CTCT36,7590.8%+0.2 pts

13Wethersfield, CTCT27,2500.7%+0.3 pts

14West Hartford, CTCT63,6200.7%+0.2 pts

15Bethel, CTCT11,4040.6%–

16Conning Towers-Nautilus Park, CTCT8,4600.6%−0.1 pts

17Sandy Hook, CTCT9,8630.6%–

18Trumbull Center, CTCT10,2640.6%–

19Glastonbury Center, CTCT7,2660.6%+0.4 pts

20New Milford, CTCT8,1880.5%+0.1 pts

21Middletown, CTCT48,4390.5%+0.2 pts

22Milford, CTCT51,2150.5%−0.1 pts

23Torrington, CTCT35,7960.5%0.0 pts

24New Haven, CTCT138,7740.5%+0.1 pts

25Southwood Acres, CTCT8,1150.4%+0.2 pts

26Terryville, CTCT5,4610.4%–

27North Haven, CTCT24,3360.4%+0.3 pts

28Orange, CTCT14,3150.4%+0.3 pts

29New Canaan, CTCT6,8960.4%–

30Bristol, CTCT62,3410.4%+0.1 pts

31Rockville, CTCT7,0720.4%−0.2 pts

32Danbury, CTCT89,0330.4%0.0 pts

33Meriden, CTCT60,8100.3%+0.2 pts

34Newington, CTCT30,8960.3%+0.3 pts

35Shelton, CTCT42,8800.3%−0.2 pts

36Norwalk, CTCT94,5080.3%−0.1 pts

37Portland, CTCT5,9440.3%−0.2 pts

38Hartford, CTCT121,9810.3%0.0 pts

39Windsor Locks, CTCT12,5790.3%+0.2 pts

40Putnam, CTCT7,1200.3%+0.1 pts

41Northford, CTCT6,1860.3%–

42Waterbury, CTCT115,7710.3%+0.2 pts

43Daniels Farm, CTCT5,9760.2%–

44Groton, CTCT10,1600.2%−0.1 pts

45East Haven, CTCT27,8060.2%−0.1 pts

46West Haven, CTCT55,3510.2%+0.1 pts

47Kensington, CTCT9,9620.2%–

48New Britain, CTCT76,2860.2%+0.1 pts

49Branford Center, CTCT6,3050.2%−0.1 pts

50Storrs, CTCT15,2070.2%−1.0 pts

51East Hartford, CTCT50,9180.2%0.0 pts

52Pawcatuck, CTCT5,5770.2%–

53Naugatuck, CTCT32,2300.2%−0.2 pts

54Wallingford Center, CTCT18,2080.2%−0.1 pts

55Bridgeport, CTCT152,2730.2%+0.1 pts

56Derby, CTCT12,9250.1%−0.1 pts

57Winsted, CTCT6,9770.1%0.0 pts

58Oakville, CTCT9,2760.1%−0.2 pts

59New London, CTCT28,0030.1%−0.3 pts

60Willimantic, CTCT18,0960.1%−0.4 pts

61Ansonia, CTCT19,2160.1%0.0 pts

62Long Hill CDP (Greater Bridgeport County), CTCT8,6810.1%–

63Norwich, CTCT40,0010.1%−0.5 pts

SHOWING 1–63 OF 63

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS