RANKING · 2024 ACS · 65 SHOWN OF 65

Highest American population share, Connecticut cities

Connecticut cities ranked by the share of all residents who are American ancestry (2024 American Community Survey). A concentration measure: American residents as a percentage of total population. This list covers the 65 cities in Connecticut that qualify, ranked against each other statewide. The median across all 65 is 2.9%. Biggest climber in the top 100 since 2020: East Haven, CT, up 45 places to #17.

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SAME RANKING BYCounties States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPAMERICAN SHAREVS 2010

01▲4Terryville, CTCT5,4619.1%+2.2 pts

02▲10Noroton, CTCT5,5396.6%–

03▲6Greenwich, CTCT14,7926.5%+1.6 pts

04▲4Stamford, CTCT139,5354.7%+2.9 pts

05▲31Bridgeport, CTCT152,2734.3%+3.4 pts

06▲14Sandy Hook, CTCT9,8634.3%–

07▲10Cos Cob, CTCT7,5464.2%−1.3 pts

08▲31Kensington, CTCT9,9624.1%+0.1 pts

09▲21Danbury, CTCT89,0334.1%+1.5 pts

10▼8Branford Center, CTCT6,3053.9%+2.0 pts

11▲26Winsted, CTCT6,9773.7%−0.4 pts

12▲12Shelton, CTCT42,8803.7%+1.6 pts

13▲6Wethersfield, CTCT27,2503.7%+1.7 pts

14▼7Norwalk, CTCT94,5083.6%+0.8 pts

15▲41Trumbull Center, CTCT10,2643.6%–

16▼2Portland, CTCT5,9443.6%+0.6 pts

17▲45East Haven, CTCT27,8063.5%+2.2 pts

18▲24West Haven, CTCT55,3513.5%+1.5 pts

19▲16Oakville, CTCT9,2763.5%+1.4 pts

20▲1Southwood Acres, CTCT8,1153.4%+2.4 pts

21▲5Manchester, CTCT36,7593.4%−1.1 pts

22▼4Orange, CTCT14,3153.3%+1.2 pts

23▲8Torrington, CTCT35,7963.3%+0.4 pts

24▲27New Canaan, CTCT6,8963.3%–

25▲20Cheshire, CTCT6,1723.3%+0.8 pts

26▲34Sherwood Manor, CTCT5,7063.3%−0.1 pts

27▲7Milford, CTCT51,2153.3%+1.2 pts

28▼1Staples, CTCT7,3403.2%–

29▼25Middletown, CTCT48,4393.1%+0.5 pts

30▼19Old Greenwich, CTCT6,9363.0%−2.6 pts

31▲1Bristol, CTCT62,3413.0%−0.1 pts

32▼16Ansonia, CTCT19,2163.0%+1.0 pts

33▼4North Haven, CTCT24,3362.9%+1.3 pts

34▲19Riverside, CTCT8,9542.9%−0.1 pts

35▼13Long Hill CDP (Greater Bridgeport County), CTCT8,6812.9%–

36▲23New Haven, CTCT138,7742.8%+2.1 pts

37▲21Waterbury, CTCT115,7712.8%+1.5 pts

38▲12Bethel, CTCT11,4042.8%−2.6 pts

39▼14West Hartford, CTCT63,6202.7%−0.5 pts

40▲24Willimantic, CTCT18,0962.6%+1.2 pts

41▲8Simsbury Center, CTCT6,1982.6%−2.3 pts

42▼32New Milford, CTCT8,1882.6%+0.2 pts

43▲1East Hartford, CTCT50,9182.5%+0.8 pts

44▲13Daniels Farm, CTCT5,9762.5%–

45▼7Naugatuck, CTCT32,2302.5%+0.6 pts

46▼40Hartford, CTCT121,9812.4%+1.3 pts

47▲7Meriden, CTCT60,8102.4%0.0 pts

48▼35Conning Towers-Nautilus Park, CTCT8,4602.4%−2.1 pts

49▼8New London, CTCT28,0032.4%−0.5 pts

50▼17Windsor Locks, CTCT12,5792.4%+0.2 pts

51▼11Newington, CTCT30,8962.1%−0.4 pts

52▼24Hazardville, CTCT6,0222.1%−0.9 pts

53▼5Thompsonville, CTCT7,9272.1%+0.5 pts

54▲9Derby, CTCT12,9252.0%−0.6 pts

55▼54Ridgefield, CTCT6,9701.9%−1.0 pts

56▼10Putnam, CTCT7,1201.7%+0.2 pts

57▼54Pawcatuck, CTCT5,5771.6%−0.1 pts

58▼11Norwich, CTCT40,0011.5%−1.9 pts

59▼44Rockville, CTCT7,0721.5%−4.0 pts

60▼17Groton, CTCT10,1601.5%−1.2 pts

61▼6Northford, CTCT6,1861.5%–

62▼1Wallingford Center, CTCT18,2081.3%−1.2 pts

63▼11New Britain, CTCT76,2861.1%−0.1 pts

64▼41Glastonbury Center, CTCT7,2661.1%+0.2 pts

65Storrs, CTCT15,2070.5%−0.6 pts

SHOWING 1–65 OF 65

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES