RANKING · 2010 CENSUS · 37 SHOWN OF 37

Highest Spaniard population share, Connecticut cities · 2010

Connecticut cities ranked by the share of all residents who are Spaniard origin (2023 American Community Survey). A concentration measure: Spaniard residents as a percentage of total population. This list covers the 37 cities in Connecticut that qualify, ranked against each other statewide.

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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

RANKPLACESTATEPOPSPANIARD SHAREVS 2000

01Old Greenwich, CTCT6,9361.3%–

02Wethersfield, CTCT27,2500.6%–

03Portland, CTCT5,9440.6%–

04Cos Cob, CTCT7,5460.5%–

05Naugatuck, CTCT32,2300.5%–

06Shelton, CTCT42,8800.4%–

07Norwalk, CTCT94,5080.4%–

08Danbury, CTCT89,0330.4%–

09New London, CTCT28,0030.3%–

10Storrs, CTCT15,2070.3%–

11Cheshire, CTCT6,1720.3%–

12New Britain, CTCT76,2860.2%–

13Waterbury, CTCT115,7710.2%–

14Newington, CTCT30,8960.2%–

15Derby, CTCT12,9250.2%–

16Stamford, CTCT139,5350.2%–

17West Hartford, CTCT63,6200.2%–

18Willimantic, CTCT18,0960.2%–

19Meriden, CTCT60,8100.2%–

20Hazardville, CTCT6,0220.2%–

21Orange, CTCT14,3150.2%–

22Hartford, CTCT121,9810.2%–

23Putnam, CTCT7,1200.1%–

24Conning Towers-Nautilus Park, CTCT8,4600.1%–

25New Haven, CTCT138,7740.1%–

26Milford, CTCT51,2150.1%–

27Riverside, CTCT8,9540.1%–

28Groton, CTCT10,1600.1%–

29Greenwich, CTCT14,7920.1%–

30East Haven, CTCT27,8060.1%–

31Wallingford Center, CTCT18,2080.1%–

32Manchester, CTCT36,7590.1%–

33East Hartford, CTCT50,9180.0%–

34West Haven, CTCT55,3510.0%–

35Bridgeport, CTCT152,2730.0%–

36Middletown, CTCT48,4390.0%–

37Bristol, CTCT62,3410.0%–

SHOWING 1–37 OF 37

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