RANKING · 2020 CENSUS · 65 SHOWN OF 65

Highest American population share, Connecticut cities · 2020

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 65 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

01Ridgefield, CTCT6,9708.2%–

02Branford Center, CTCT6,3056.1%–

03Pawcatuck, CTCT5,5775.7%–

04Middletown, CTCT48,4395.7%–

05Terryville, CTCT5,4615.5%–

06Hartford, CTCT121,9815.5%–

07Norwalk, CTCT94,5085.3%–

08Stamford, CTCT139,5355.2%–

09Greenwich, CTCT14,7925.1%–

10New Milford, CTCT8,1884.9%–

11Old Greenwich, CTCT6,9364.7%–

12Noroton, CTCT5,5394.6%–

13Conning Towers-Nautilus Park, CTCT8,4604.5%–

14Portland, CTCT5,9444.4%–

15Rockville, CTCT7,0724.4%–

16Ansonia, CTCT19,2164.3%–

17Cos Cob, CTCT7,5464.2%–

18Orange, CTCT14,3154.2%–

19Wethersfield, CTCT27,2504.1%–

20Sandy Hook, CTCT9,8633.8%–

21Southwood Acres, CTCT8,1153.7%–

22Long Hill CDP (Greater Bridgeport County), CTCT8,6813.7%–

23Glastonbury Center, CTCT7,2663.7%–

24Shelton, CTCT42,8803.7%–

25West Hartford, CTCT63,6203.7%–

26Manchester, CTCT36,7593.7%–

27Staples, CTCT7,3403.6%–

28Hazardville, CTCT6,0223.6%–

29North Haven, CTCT24,3363.6%–

30Danbury, CTCT89,0333.4%–

31Torrington, CTCT35,7963.4%–

32Bristol, CTCT62,3413.4%–

33Windsor Locks, CTCT12,5793.3%–

34Milford, CTCT51,2153.2%–

35Oakville, CTCT9,2763.2%–

36Bridgeport, CTCT152,2733.2%–

37Winsted, CTCT6,9773.2%–

38Naugatuck, CTCT32,2303.0%–

39Kensington, CTCT9,9623.0%–

40Newington, CTCT30,8963.0%–

41New London, CTCT28,0032.9%–

42West Haven, CTCT55,3512.8%–

43Groton, CTCT10,1602.7%–

44East Hartford, CTCT50,9182.7%–

45Cheshire, CTCT6,1722.7%–

46Putnam, CTCT7,1202.6%–

47Norwich, CTCT40,0012.6%–

48Thompsonville, CTCT7,9272.6%–

49Simsbury Center, CTCT6,1982.5%–

50Bethel, CTCT11,4042.5%–

51New Canaan, CTCT6,8962.5%–

52New Britain, CTCT76,2862.4%–

53Riverside, CTCT8,9542.4%–

54Meriden, CTCT60,8102.4%–

55Northford, CTCT6,1862.2%–

56Trumbull Center, CTCT10,2642.2%–

57Daniels Farm, CTCT5,9762.1%–

58Waterbury, CTCT115,7712.0%–

59New Haven, CTCT138,7741.9%–

60Sherwood Manor, CTCT5,7061.7%–

61Wallingford Center, CTCT18,2081.6%–

62East Haven, CTCT27,8061.5%–

63Derby, CTCT12,9251.3%–

64Willimantic, CTCT18,0961.1%–

65Storrs, CTCT15,2070.2%–

SHOWING 1–65 OF 65

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