RANKING · 2010 CENSUS · 54 SHOWN OF 54

Highest South American population share, Connecticut cities · 2010

Connecticut cities ranked by the share of all residents who are South American origin (2010 American Community Survey). A concentration measure: South American residents as a percentage of total population. This list covers the 54 cities in Connecticut that qualify, ranked against each other statewide. The median across all 54 is 1.4%.

South Americans: full group profile →

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SAME RANKING BYCounties States Metros

RELATEDLargest Mexican population Highest Mexican population share Largest Puerto Rican population Highest Puerto Rican population share Largest Cuban population Highest Cuban population share

YEAR2010 2020 2024

RANKPLACESTATEPOPSOUTH AMERICAN SHAREVS –

01Danbury, CTCT89,03310.0%–

02Stamford, CTCT139,5357.6%–

03Norwalk, CTCT94,5086.6%–

04Wallingford Center, CTCT18,2084.7%–

05Bridgeport, CTCT152,2733.9%–

06Greenwich, CTCT14,7923.7%–

07Derby, CTCT12,9253.7%–

08New London, CTCT28,0033.4%–

09Cos Cob, CTCT7,5463.2%–

10Hartford, CTCT121,9813.1%–

11East Hartford, CTCT50,9182.7%–

12West Haven, CTCT55,3512.6%–

13East Haven, CTCT27,8062.6%–

14West Hartford, CTCT63,6202.6%–

15Riverside, CTCT8,9542.5%–

16Bethel, CTCT11,4042.4%–

17New Milford, CTCT8,1882.4%–

18Manchester, CTCT36,7592.3%–

19New Haven, CTCT138,7742.2%–

20Old Greenwich, CTCT6,9362.0%–

21Meriden, CTCT60,8102.0%–

22Branford Center, CTCT6,3051.8%–

23Naugatuck, CTCT32,2301.8%–

24Oakville, CTCT9,2761.7%–

25Glastonbury Center, CTCT7,2661.7%–

26Waterbury, CTCT115,7711.6%–

27Norwich, CTCT40,0011.4%–

28New Britain, CTCT76,2861.4%–

29Groton, CTCT10,1601.3%–

30Windsor Locks, CTCT12,5791.3%–

31Storrs, CTCT15,2071.3%–

32Orange, CTCT14,3151.2%–

33Ansonia, CTCT19,2161.2%–

34Willimantic, CTCT18,0961.2%–

35Torrington, CTCT35,7961.2%–

36Sherwood Manor, CTCT5,7061.1%–

37Shelton, CTCT42,8801.0%–

38Pawcatuck, CTCT5,5771.0%–

39Winsted, CTCT6,9771.0%–

40Wethersfield, CTCT27,2500.9%–

41Milford, CTCT51,2150.8%–

42Bristol, CTCT62,3410.7%–

43Simsbury Center, CTCT6,1980.7%–

44Middletown, CTCT48,4390.7%–

45Newington, CTCT30,8960.7%–

46Conning Towers-Nautilus Park, CTCT8,4600.6%–

47Kensington, CTCT9,9620.5%–

48Hazardville, CTCT6,0220.3%–

49Thompsonville, CTCT7,9270.3%–

50North Haven, CTCT24,3360.3%–

51Terryville, CTCT5,4610.3%–

52Southwood Acres, CTCT8,1150.2%–

53Putnam, CTCT7,1200.1%–

54Portland, CTCT5,9440.1%–

SHOWING 1–54 OF 54

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