RANKING · 2010 CENSUS · 17 SHOWN OF 17

Highest Costa Rican population share, Connecticut cities · 2010

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 17 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, CTCT94,5080.9%–

02New Milford, CTCT8,1880.5%–

03Ansonia, CTCT19,2160.4%–

04Torrington, CTCT35,7960.4%–

05Bridgeport, CTCT152,2730.4%–

06Old Greenwich, CTCT6,9360.2%–

07Bethel, CTCT11,4040.2%–

08New Haven, CTCT138,7740.1%–

09New Britain, CTCT76,2860.1%–

10Riverside, CTCT8,9540.1%–

11Danbury, CTCT89,0330.1%–

12East Hartford, CTCT50,9180.1%–

13North Haven, CTCT24,3360.1%–

14Meriden, CTCT60,8100.0%–

15Norwich, CTCT40,0010.0%–

16Hartford, CTCT121,9810.0%–

17Stamford, CTCT139,5350.0%–

SHOWING 1–17 OF 17

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