RANKING · 2024 ACS · 20 SHOWN OF 20

Highest Costa Rican population share, Connecticut cities

Connecticut cities ranked by the share of all residents who are Costa Rican origin (2024 American Community Survey). A concentration measure: Costa Rican residents as a percentage of total population. This list covers the 20 cities in Connecticut that qualify, ranked against each other statewide.

Costa Rican Americans: full group profile →

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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 2010

01Norwalk, CTCT94,5081.0%+0.2 pts

02Wethersfield, CTCT27,2500.8%–

03Conning Towers-Nautilus Park, CTCT8,4600.7%–

04Bridgeport, CTCT152,2730.6%+0.2 pts

05Naugatuck, CTCT32,2300.4%–

06Danbury, CTCT89,0330.2%+0.2 pts

07West Hartford, CTCT63,6200.2%–

08Milford, CTCT51,2150.2%–

09New London, CTCT28,0030.2%–

10New Britain, CTCT76,2860.2%+0.1 pts

11Stamford, CTCT139,5350.1%+0.1 pts

12Willimantic, CTCT18,0960.1%–

13Trumbull Center, CTCT10,2640.1%–

14Torrington, CTCT35,7960.1%−0.3 pts

15West Haven, CTCT55,3510.1%–

16Hartford, CTCT121,9810.1%+0.0 pts

17East Hartford, CTCT50,9180.0%−0.0 pts

18Meriden, CTCT60,8100.0%−0.0 pts

19New Haven, CTCT138,7740.0%−0.1 pts

20Middletown, CTCT48,4390.0%–

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES