RANKING · 2020 CENSUS · 35 SHOWN OF 35

Highest Japanese population share, Connecticut cities · 2020

Connecticut cities ranked by the share of all residents who are Japanese (2020 American Community Survey). A concentration measure: Japanese residents as a percentage of total population. This list covers the 35 cities in Connecticut that qualify, ranked against each other statewide.

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SAME RANKING BYCounties States Metros

RELATEDLargest Chinese population Highest Chinese population share Largest Taiwanese population Highest Taiwanese population share Largest Hmong population Highest Hmong population share

RANKPLACESTATEPOPJAPANESE SHAREVS –

01Riverside, CTCT8,9544.9%–

02Cos Cob, CTCT7,5463.5%–

03Old Greenwich, CTCT6,9361.5%–

04Greenwich, CTCT14,7920.7%–

05Branford Center, CTCT6,3050.7%–

06West Hartford, CTCT63,6200.6%–

07Cheshire, CTCT6,1720.5%–

08New Canaan, CTCT6,8960.3%–

09Middletown, CTCT48,4390.3%–

10Staples, CTCT7,3400.3%–

11Sandy Hook, CTCT9,8630.2%–

12Simsbury Center, CTCT6,1980.2%–

13Rockville, CTCT7,0720.2%–

14Stamford, CTCT139,5350.2%–

15North Haven, CTCT24,3360.2%–

16Orange, CTCT14,3150.2%–

17Kensington, CTCT9,9620.1%–

18Milford, CTCT51,2150.1%–

19Norwalk, CTCT94,5080.1%–

20New Haven, CTCT138,7740.1%–

21Sherwood Manor, CTCT5,7060.1%–

22Newington, CTCT30,8960.1%–

23Danbury, CTCT89,0330.1%–

24Bristol, CTCT62,3410.0%–

25New London, CTCT28,0030.0%–

26East Haven, CTCT27,8060.0%–

27Manchester, CTCT36,7590.0%–

28New Britain, CTCT76,2860.0%–

29Bridgeport, CTCT152,2730.0%–

30Groton, CTCT10,1600.0%–

31Norwich, CTCT40,0010.0%–

32Hartford, CTCT121,9810.0%–

33West Haven, CTCT55,3510.0%–

34East Hartford, CTCT50,9180.0%–

35Torrington, CTCT35,7960.0%–

SHOWING 1–35 OF 35

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UPDATED 2026-07-24 · DATA: US CENSUS BUREAU DECENNIAL CENSUS