RANKING · 2010 CENSUS · 54 SHOWN OF 54

Largest South American population, Connecticut cities · 2010

Connecticut cities ranked by the number of residents who are South American origin, from the 2010 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 54 cities in Connecticut that qualify, ranked against each other statewide. The median across all 54 is 230.

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 POPULATIONVS –

01Stamford, CTCT139,5359,247–

02Danbury, CTCT89,0337,908–

03Norwalk, CTCT94,5085,620–

04Bridgeport, CTCT152,2735,494–

05Hartford, CTCT121,9813,864–

06New Haven, CTCT138,7742,884–

07Waterbury, CTCT115,7711,739–

08West Hartford, CTCT63,6201,611–

09West Haven, CTCT55,3511,440–

10East Hartford, CTCT50,9181,353–

11Meriden, CTCT60,8101,185–

12New Britain, CTCT76,2861,028–

13New London, CTCT28,003944–

14Wallingford Center, CTCT18,208851–

15East Haven, CTCT27,806751–

16Manchester, CTCT36,759697–

17Norwich, CTCT40,001565–

18Naugatuck, CTCT32,230561–

19Greenwich, CTCT14,792495–

20Derby, CTCT12,925477–

21Torrington, CTCT35,796431–

22Bristol, CTCT62,341425–

23Shelton, CTCT42,880408–

24Milford, CTCT51,215387–

25Middletown, CTCT48,439320–

26Ansonia, CTCT19,216231–

27Wethersfield, CTCT27,250230–

28Bethel, CTCT11,404214–

29Willimantic, CTCT18,096208–

30Riverside, CTCT8,954207–

31Newington, CTCT30,896203–

32Cos Cob, CTCT7,546199–

33Storrs, CTCT15,207187–

34Orange, CTCT14,315169–

35Windsor Locks, CTCT12,579166–

36Oakville, CTCT9,276162–

37New Milford, CTCT8,188152–

38Groton, CTCT10,160137–

39Old Greenwich, CTCT6,936132–

40Glastonbury Center, CTCT7,266117–

41Branford Center, CTCT6,305115–

42Winsted, CTCT6,97772–

43North Haven, CTCT24,33671–

44Sherwood Manor, CTCT5,70664–

45Pawcatuck, CTCT5,57759–

46Conning Towers-Nautilus Park, CTCT8,46057–

47Simsbury Center, CTCT6,19842–

48Kensington, CTCT9,96240–

49Thompsonville, CTCT7,92729–

50Southwood Acres, CTCT8,11518–

51Hazardville, CTCT6,02216–

52Terryville, CTCT5,46113–

53Putnam, CTCT7,12011–

54Portland, CTCT5,9446–

SHOWING 1–54 OF 54

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