RANKING · 2024 ACS · 63 SHOWN OF 63

Highest South American population share, Connecticut cities

Connecticut cities ranked by the share of all residents who are South American origin (2023 American Community Survey). A concentration measure: South American residents as a percentage of total population. This list covers the 63 cities in Connecticut that qualify, ranked against each other statewide.

ConnecticutAll statesPop > 5KAll rankings

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 2000

01Danbury, CTCT89,03314.3%–

02Norwalk, CTCT94,50811.3%–

03Stamford, CTCT139,5359.0%–

04New Milford, CTCT8,1888.6%–

05Riverside, CTCT8,9548.3%–

06Ansonia, CTCT19,2168.3%–

07Branford Center, CTCT6,3057.7%–

08Greenwich, CTCT14,7927.5%–

09Long Hill CDP (Greater Bridgeport County), CTCT8,6817.0%–

10East Haven, CTCT27,8067.0%–

11Bridgeport, CTCT152,2736.8%–

12East Hartford, CTCT50,9186.6%–

13Noroton, CTCT5,5396.5%–

14West Haven, CTCT55,3516.4%–

15Derby, CTCT12,9255.6%–

16Cos Cob, CTCT7,5465.5%–

17Newington, CTCT30,8964.6%–

18Wallingford Center, CTCT18,2084.6%–

19Hartford, CTCT121,9814.5%–

20Torrington, CTCT35,7964.4%–

21Trumbull Center, CTCT10,2644.3%–

22New London, CTCT28,0034.2%–

23New Haven, CTCT138,7744.0%–

24Ridgefield, CTCT6,9704.0%–

25Meriden, CTCT60,8103.7%–

26Bethel, CTCT11,4043.5%–

27Bristol, CTCT62,3413.3%–

28Shelton, CTCT42,8803.2%–

29New Britain, CTCT76,2863.1%–

30Waterbury, CTCT115,7713.0%–

31West Hartford, CTCT63,6202.9%–

32Terryville, CTCT5,4612.8%–

33Norwich, CTCT40,0012.7%–

34Staples, CTCT7,3402.5%–

35Willimantic, CTCT18,0962.5%–

36Manchester, CTCT36,7592.4%–

37Wethersfield, CTCT27,2502.2%–

38Naugatuck, CTCT32,2302.1%–

39Middletown, CTCT48,4392.1%–

40Simsbury Center, CTCT6,1981.9%–

41Storrs, CTCT15,2071.9%–

42Oakville, CTCT9,2761.8%–

43Milford, CTCT51,2151.7%–

44Daniels Farm, CTCT5,9761.7%–

45New Canaan, CTCT6,8961.6%–

46Cheshire, CTCT6,1721.6%–

47Orange, CTCT14,3151.5%–

48Old Greenwich, CTCT6,9361.5%–

49Conning Towers-Nautilus Park, CTCT8,4601.5%–

50North Haven, CTCT24,3361.2%–

51Glastonbury Center, CTCT7,2660.8%–

52Winsted, CTCT6,9770.7%–

53Sherwood Manor, CTCT5,7060.7%–

54Southwood Acres, CTCT8,1150.6%–

55Thompsonville, CTCT7,9270.6%–

56Pawcatuck, CTCT5,5770.6%–

57Portland, CTCT5,9440.6%–

58Sandy Hook, CTCT9,8630.6%–

59Putnam, CTCT7,1200.5%–

60Hazardville, CTCT6,0220.4%–

61Groton, CTCT10,1600.4%–

62Windsor Locks, CTCT12,5790.2%–

63Kensington, CTCT9,9620.1%–

SHOWING 1–63 OF 63

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