RANKING · 2010 CENSUS · 57 SHOWN OF 57

Highest American population share, Connecticut cities · 2010

Connecticut cities ranked by the share of all residents who are American ancestry (2023 American Community Survey). A concentration measure: American residents as a percentage of total population. This list covers the 57 cities in Connecticut that qualify, ranked against each other statewide.

ConnecticutAll statesPop > 5KAll rankings

SAME RANKING BYCounties States Metros

RELATEDLargest American population Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share Largest Iraqi population

YEAR2010 2020 2024

RANKPLACESTATEPOPAMERICAN SHAREVS 2000

01Terryville, CTCT5,4616.9%–

02Old Greenwich, CTCT6,9365.6%–

03Cos Cob, CTCT7,5465.5%–

04Rockville, CTCT7,0725.5%–

05Bethel, CTCT11,4045.4%–

06Greenwich, CTCT14,7924.9%–

07Simsbury Center, CTCT6,1984.9%–

08Manchester, CTCT36,7594.5%–

09Conning Towers-Nautilus Park, CTCT8,4604.5%–

10Winsted, CTCT6,9774.1%–

11Kensington, CTCT9,9624.0%–

12Norwich, CTCT40,0013.4%–

13Sherwood Manor, CTCT5,7063.4%–

14West Hartford, CTCT63,6203.2%–

15Bristol, CTCT62,3413.1%–

16Portland, CTCT5,9443.0%–

17Riverside, CTCT8,9543.0%–

18Hazardville, CTCT6,0223.0%–

19Torrington, CTCT35,7963.0%–

20New London, CTCT28,0032.9%–

21Ridgefield, CTCT6,9702.8%–

22Norwalk, CTCT94,5082.8%–

23Groton, CTCT10,1602.7%–

24Danbury, CTCT89,0332.6%–

25Newington, CTCT30,8962.6%–

26Derby, CTCT12,9252.6%–

27Middletown, CTCT48,4392.5%–

28Wallingford Center, CTCT18,2082.5%–

29Cheshire, CTCT6,1722.5%–

30New Milford, CTCT8,1882.4%–

31Meriden, CTCT60,8102.4%–

32Windsor Locks, CTCT12,5792.1%–

33Shelton, CTCT42,8802.1%–

34Orange, CTCT14,3152.1%–

35Oakville, CTCT9,2762.1%–

36Milford, CTCT51,2152.1%–

37West Haven, CTCT55,3512.1%–

38Ansonia, CTCT19,2162.0%–

39Wethersfield, CTCT27,2502.0%–

40Naugatuck, CTCT32,2301.9%–

41Branford Center, CTCT6,3051.9%–

42Stamford, CTCT139,5351.8%–

43Pawcatuck, CTCT5,5771.7%–

44East Hartford, CTCT50,9181.7%–

45North Haven, CTCT24,3361.6%–

46Thompsonville, CTCT7,9271.6%–

47Putnam, CTCT7,1201.4%–

48East Haven, CTCT27,8061.4%–

49Willimantic, CTCT18,0961.4%–

50Waterbury, CTCT115,7711.3%–

51New Britain, CTCT76,2861.3%–

52Hartford, CTCT121,9811.1%–

53Southwood Acres, CTCT8,1151.1%–

54Storrs, CTCT15,2071.0%–

55Bridgeport, CTCT152,2731.0%–

56Glastonbury Center, CTCT7,2660.9%–

57New Haven, CTCT138,7740.8%–

SHOWING 1–57 OF 57

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UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES