RANKING · 2024 ACS · 49 SHOWN OF 49

Largest Czech population, Connecticut cities

Connecticut cities ranked by the number of residents who are Czech ancestry, from the 2024 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 49 cities in Connecticut that qualify, ranked against each other statewide. The median across all 49 is 43. Biggest climber in the top 100 since 2020: Torrington, CT, up 32 places to #2.

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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 POPULATIONVS 2010

01Stamford, CTCT139,535475−10%

02▲32Torrington, CTCT35,796381+202%

03▲7Norwalk, CTCT94,508371−17%

04▼2Milford, CTCT51,215197−26%

05▲1New Haven, CTCT138,774182−9%

06▲1Bridgeport, CTCT152,273179−43%

07▲8Middletown, CTCT48,439172−26%

08▼5Shelton, CTCT42,880169−67%

09▼4West Hartford, CTCT63,620159−26%

10▼6Danbury, CTCT89,033127−50%

11▲28East Haven, CTCT27,806123+21%

12▲11Newington, CTCT30,89696+182%

13▲5Naugatuck, CTCT32,23080−46%

14▼3Bristol, CTCT62,34168−78%

15▲13Windsor Locks, CTCT12,57960−18%

16▼8Waterbury, CTCT115,77157−29%

17▲25North Haven, CTCT24,33654−33%

18▲8West Haven, CTCT55,35154−84%

19▼3Kensington, CTCT9,96252+247%

20Glastonbury Center, CTCT7,26650−50%

21▲8Trumbull Center, CTCT10,26449–

22▲28Manchester, CTCT36,75948−49%

23▲9Meriden, CTCT60,81046−65%

24▲30Simsbury Center, CTCT6,19844−41%

25▲10Orange, CTCT14,31543−7%

26▼13Sandy Hook, CTCT9,86338–

27Branford Center, CTCT6,30537–

28▼19Noroton, CTCT5,53937–

29▲22Riverside, CTCT8,95436+350%

30▲6Old Greenwich, CTCT6,93634+31%

31▼12Ansonia, CTCT19,21632−76%

32▼1Bethel, CTCT11,40429−44%

33▼8New London, CTCT28,00328−87%

34▲18Willimantic, CTCT18,09628−74%

35▼18Staples, CTCT7,34027–

36▼24New Britain, CTCT76,28622−74%

37▲3Hartford, CTCT121,98120−79%

38▼16Long Hill CDP (Greater Bridgeport County), CTCT8,68117–

39▼12Wallingford Center, CTCT18,20816−84%

40Groton, CTCT10,16015−71%

41▲7Sherwood Manor, CTCT5,70615–

42▲3Derby, CTCT12,92514−13%

43▲4Southwood Acres, CTCT8,11514−82%

44▼11East Hartford, CTCT50,91810−80%

45▼24Cos Cob, CTCT7,5468−69%

46Winsted, CTCT6,9778–

47▼4Conning Towers-Nautilus Park, CTCT8,4607–

48▼28Norwich, CTCT40,0017−93%

49New Canaan, CTCT6,8966–

SHOWING 1–49 OF 49

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES