RANKING · 2010 CENSUS · 50 SHOWN OF 50

Highest Czech population share, Connecticut cities · 2010

Connecticut cities ranked by the share of all residents who are Czech ancestry (2010 American Community Survey). A concentration measure: Czech residents as a percentage of total population. This list covers the 50 cities in Connecticut that qualify, ranked against each other statewide. The median across all 50 is 0.4%.

Czech Americans: full group profile →

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SAME RANKING BYCounties States Metros

RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

RANKPLACESTATEPOPCZECH SHAREVS –

01Glastonbury Center, CTCT7,2661.4%–

02Shelton, CTCT42,8801.3%–

03Simsbury Center, CTCT6,1981.2%–

04Southwood Acres, CTCT8,1151.0%–

05New London, CTCT28,0030.8%–

06Ridgefield, CTCT6,9700.7%–

07Ansonia, CTCT19,2160.7%–

08Thompsonville, CTCT7,9270.7%–

09New Milford, CTCT8,1880.6%–

10West Haven, CTCT55,3510.6%–

11Willimantic, CTCT18,0960.6%–

12Cheshire, CTCT6,1720.6%–

13Greenwich, CTCT14,7920.6%–

14Bethel, CTCT11,4040.6%–

15Windsor Locks, CTCT12,5790.6%–

16Wallingford Center, CTCT18,2080.5%–

17Oakville, CTCT9,2760.5%–

18Norwalk, CTCT94,5080.5%–

19Milford, CTCT51,2150.5%–

20Bristol, CTCT62,3410.5%–

21Groton, CTCT10,1600.5%–

22Rockville, CTCT7,0720.5%–

23Middletown, CTCT48,4390.5%–

24Naugatuck, CTCT32,2300.5%–

25Stamford, CTCT139,5350.4%–

26Cos Cob, CTCT7,5460.4%–

27Old Greenwich, CTCT6,9360.4%–

28Storrs, CTCT15,2070.4%–

29East Haven, CTCT27,8060.4%–

30Torrington, CTCT35,7960.3%–

31West Hartford, CTCT63,6200.3%–

32North Haven, CTCT24,3360.3%–

33Orange, CTCT14,3150.3%–

34Danbury, CTCT89,0330.3%–

35Manchester, CTCT36,7590.3%–

36Norwich, CTCT40,0010.3%–

37Wethersfield, CTCT27,2500.3%–

38Bridgeport, CTCT152,2730.2%–

39Meriden, CTCT60,8100.2%–

40Kensington, CTCT9,9620.2%–

41Pawcatuck, CTCT5,5770.2%–

42New Haven, CTCT138,7740.2%–

43Portland, CTCT5,9440.1%–

44Derby, CTCT12,9250.1%–

45New Britain, CTCT76,2860.1%–

46Newington, CTCT30,8960.1%–

47East Hartford, CTCT50,9180.1%–

48Riverside, CTCT8,9540.1%–

49Hartford, CTCT121,9810.1%–

50Waterbury, CTCT115,7710.1%–

SHOWING 1–50 OF 50

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS