RANKING · 2020 CENSUS · 31 SHOWN OF 31

Highest Argentine population share, Connecticut cities · 2020

Connecticut cities ranked by the share of all residents who are Argentine origin (2020 American Community Survey). A concentration measure: Argentine residents as a percentage of total population. This list covers the 31 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 Argentine population share by state

RANKPLACESTATEPOPARGENTINE SHAREVS 2010

01Riverside, CTCT8,9545.1%+3.3 pts

02Cos Cob, CTCT7,5461.9%+1.0 pts

03Old Greenwich, CTCT6,9361.2%–

04East Hartford, CTCT50,9180.9%+0.7 pts

05Greenwich, CTCT14,7920.6%+0.3 pts

06Noroton, CTCT5,5390.6%–

07West Hartford, CTCT63,6200.5%+0.3 pts

08Stamford, CTCT139,5350.4%+0.2 pts

09North Haven, CTCT24,3360.3%–

10Kensington, CTCT9,9620.3%+0.0 pts

11Long Hill CDP (Greater Bridgeport County), CTCT8,6810.2%–

12New Haven, CTCT138,7740.2%+0.1 pts

13Sandy Hook, CTCT9,8630.2%–

14Norwich, CTCT40,0010.2%–

15Danbury, CTCT89,0330.2%–

16Milford, CTCT51,2150.2%−0.0 pts

17West Haven, CTCT55,3510.2%+0.0 pts

18Norwalk, CTCT94,5080.2%−0.4 pts

19Windsor Locks, CTCT12,5790.2%–

20East Haven, CTCT27,8060.1%−0.1 pts

21New Milford, CTCT8,1880.1%–

22Orange, CTCT14,3150.1%+0.1 pts

23Wethersfield, CTCT27,2500.1%−0.2 pts

24Manchester, CTCT36,7590.1%−0.1 pts

25New Britain, CTCT76,2860.1%−0.2 pts

26Middletown, CTCT48,4390.1%+0.0 pts

27New London, CTCT28,0030.1%−0.1 pts

28Bridgeport, CTCT152,2730.0%−0.0 pts

29Storrs, CTCT15,2070.0%−0.1 pts

30Hartford, CTCT121,9810.0%+0.0 pts

31Waterbury, CTCT115,7710.0%−0.0 pts

SHOWING 1–31 OF 31

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS