RANKING · 2020 CENSUS · 21 SHOWN OF 21

Highest Costa Rican population share, Connecticut cities · 2020

Connecticut cities ranked by the share of all residents who are Costa Rican origin (2023 American Community Survey). A concentration measure: Costa Rican residents as a percentage of total population. This list covers the 21 cities in Connecticut that qualify, ranked against each other statewide.

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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

Highest Costa Rican population share by state

RANKPLACESTATEPOPCOSTA RICAN SHAREVS 2000

01Norwalk, CTCT94,5081.7%–

02Old Greenwich, CTCT6,9361.5%–

03Kensington, CTCT9,9620.4%–

04Glastonbury Center, CTCT7,2660.4%–

05Conning Towers-Nautilus Park, CTCT8,4600.3%–

06Bridgeport, CTCT152,2730.3%–

07New London, CTCT28,0030.2%–

08Danbury, CTCT89,0330.1%–

09Stamford, CTCT139,5350.1%–

10Hartford, CTCT121,9810.1%–

11West Haven, CTCT55,3510.1%–

12East Haven, CTCT27,8060.0%–

13New Britain, CTCT76,2860.0%–

14Torrington, CTCT35,7960.0%–

15Newington, CTCT30,8960.0%–

16Ansonia, CTCT19,2160.0%–

17Wethersfield, CTCT27,2500.0%–

18East Hartford, CTCT50,9180.0%–

19New Haven, CTCT138,7740.0%–

20Waterbury, CTCT115,7710.0%–

21Shelton, CTCT42,8800.0%–

SHOWING 1–21 OF 21

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