RANKING · 2020 CENSUS · 60 SHOWN OF 60

Largest South American population, Connecticut cities · 2020

Connecticut cities ranked by the number of residents who are South American origin, from the 2020 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 60 cities in Connecticut that qualify, ranked against each other statewide. The median across all 60 is 344.

South Americans: full group profile →

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 POPULATIONVS 2010

01Stamford, CTCT139,53511,348+23%

02Danbury, CTCT89,0339,590+21%

03Bridgeport, CTCT152,2738,454+54%

04Norwalk, CTCT94,5087,310+30%

05New Haven, CTCT138,7744,220+46%

06Hartford, CTCT121,9814,004+4%

07West Haven, CTCT55,3513,184+121%

08East Hartford, CTCT50,9182,954+118%

09Waterbury, CTCT115,7712,819+62%

10New Britain, CTCT76,2862,001+95%

11West Hartford, CTCT63,6201,658+3%

12Meriden, CTCT60,8101,391+17%

13East Haven, CTCT27,8061,372+83%

14New London, CTCT28,0031,157+23%

15Norwich, CTCT40,0011,120+98%

16Ansonia, CTCT19,2161,094+374%

17Bristol, CTCT62,3411,048+147%

18Milford, CTCT51,215939+143%

19Greenwich, CTCT14,792933+88%

20Newington, CTCT30,896749+269%

21Riverside, CTCT8,954702+239%

22Torrington, CTCT35,796680+58%

23Long Hill CDP (Greater Bridgeport County), CTCT8,681636–

24Shelton, CTCT42,880560+37%

25Derby, CTCT12,925554+16%

26Groton, CTCT10,160396+189%

27Cos Cob, CTCT7,546394+98%

28Naugatuck, CTCT32,230361−36%

29Wethersfield, CTCT27,250349+52%

30Wallingford Center, CTCT18,208344−60%

31Trumbull Center, CTCT10,264300–

32Middletown, CTCT48,439294−8%

33Old Greenwich, CTCT6,936255+93%

34Willimantic, CTCT18,096234+13%

35New Canaan, CTCT6,896234–

36Bethel, CTCT11,404218+2%

37North Haven, CTCT24,336195+175%

38New Milford, CTCT8,188188+24%

39Oakville, CTCT9,276167+3%

40Staples, CTCT7,340167–

41Hazardville, CTCT6,022157+881%

42Manchester, CTCT36,759149−79%

43Windsor Locks, CTCT12,579132−20%

44Branford Center, CTCT6,305131+14%

45Southwood Acres, CTCT8,115112+522%

46Ridgefield, CTCT6,970107–

47Conning Towers-Nautilus Park, CTCT8,46086+51%

48Daniels Farm, CTCT5,97686–

49Sandy Hook, CTCT9,86371–

50Kensington, CTCT9,96266+65%

51Storrs, CTCT15,20764−66%

52Simsbury Center, CTCT6,19860+43%

53Orange, CTCT14,31551−70%

54Rockville, CTCT7,07247–

55Noroton, CTCT5,53944–

56Glastonbury Center, CTCT7,26618−85%

57Portland, CTCT5,94413+117%

58Putnam, CTCT7,12010−9%

59Terryville, CTCT5,4618−38%

60Sherwood Manor, CTCT5,7061−98%

SHOWING 1–60 OF 60

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