RANKING · 2010 CENSUS · 52 SHOWN OF 52

Highest Puerto Rican population share, Connecticut cities · 2010

Connecticut cities ranked by the share of all residents who are Puerto Rican origin (2010 American Community Survey). A concentration measure: Puerto Rican residents as a percentage of total population. This list covers the 52 cities in Connecticut that qualify, ranked against each other statewide. The median across all 52 is 3.9%.

Puerto Rican Americans: full group profile →

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SAME RANKING BYCounties States Metros

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

YEAR2010 2020 2024

RANKPLACESTATEPOPPUERTO RICAN SHAREVS –

01Hartford, CTCT121,98133.1%–

02New Britain, CTCT76,28627.5%–

03Willimantic, CTCT18,09624.6%–

04Bridgeport, CTCT152,27322.1%–

05Waterbury, CTCT115,77122.1%–

06Meriden, CTCT60,81019.6%–

07East Hartford, CTCT50,91819.5%–

08New Haven, CTCT138,77415.5%–

09New London, CTCT28,00315.5%–

10Rockville, CTCT7,07212.2%–

11Manchester, CTCT36,7599.1%–

12Ansonia, CTCT19,2168.8%–

13West Haven, CTCT55,3517.5%–

14Norwich, CTCT40,0016.8%–

15Thompsonville, CTCT7,9276.5%–

16Naugatuck, CTCT32,2306.3%–

17Groton, CTCT10,1606.0%–

18Wethersfield, CTCT27,2505.2%–

19Bristol, CTCT62,3415.0%–

20Middletown, CTCT48,4394.6%–

21West Hartford, CTCT63,6204.4%–

22Danbury, CTCT89,0334.4%–

23North Haven, CTCT24,3364.3%–

24Newington, CTCT30,8964.1%–

25Shelton, CTCT42,8804.0%–

26Oakville, CTCT9,2763.9%–

27Derby, CTCT12,9253.7%–

28Norwalk, CTCT94,5083.5%–

29Wallingford Center, CTCT18,2083.2%–

30East Haven, CTCT27,8063.2%–

31Conning Towers-Nautilus Park, CTCT8,4603.2%–

32Putnam, CTCT7,1203.1%–

33New Milford, CTCT8,1883.0%–

34Torrington, CTCT35,7963.0%–

35Hazardville, CTCT6,0222.9%–

36Pawcatuck, CTCT5,5772.9%–

37Portland, CTCT5,9442.7%–

38Windsor Locks, CTCT12,5792.4%–

39Winsted, CTCT6,9772.0%–

40Sherwood Manor, CTCT5,7062.0%–

41Milford, CTCT51,2152.0%–

42Stamford, CTCT139,5351.8%–

43Bethel, CTCT11,4041.7%–

44Terryville, CTCT5,4611.4%–

45Branford Center, CTCT6,3051.4%–

46Storrs, CTCT15,2071.4%–

47Cheshire, CTCT6,1721.1%–

48Orange, CTCT14,3151.1%–

49Ridgefield, CTCT6,9701.0%–

50Greenwich, CTCT14,7920.7%–

51Riverside, CTCT8,9540.5%–

52Southwood Acres, CTCT8,1150.2%–

SHOWING 1–52 OF 52

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