RANKING · 2020 CENSUS · 48 SHOWN OF 48

Highest Swiss population share, Connecticut cities · 2020

Connecticut cities ranked by the share of all residents who are Swiss ancestry (2023 American Community Survey). A concentration measure: Swiss residents as a percentage of total population. This list covers the 48 cities in Connecticut that qualify, ranked against each other statewide.

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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

RANKPLACESTATEPOPSWISS SHAREVS 2000

01Noroton, CTCT5,5391.0%–

02Norwalk, CTCT94,5080.8%–

03New Canaan, CTCT6,8960.6%–

04Sandy Hook, CTCT9,8630.6%–

05Staples, CTCT7,3400.5%–

06Greenwich, CTCT14,7920.4%–

07Cheshire, CTCT6,1720.4%–

08Simsbury Center, CTCT6,1980.3%–

09Long Hill CDP (Greater Bridgeport County), CTCT8,6810.3%–

10Conning Towers-Nautilus Park, CTCT8,4600.3%–

11Torrington, CTCT35,7960.3%–

12Old Greenwich, CTCT6,9360.3%–

13Cos Cob, CTCT7,5460.2%–

14Southwood Acres, CTCT8,1150.2%–

15Glastonbury Center, CTCT7,2660.2%–

16Winsted, CTCT6,9770.2%–

17North Haven, CTCT24,3360.2%–

18Riverside, CTCT8,9540.2%–

19Ridgefield, CTCT6,9700.2%–

20Stamford, CTCT139,5350.2%–

21West Hartford, CTCT63,6200.2%–

22Milford, CTCT51,2150.1%–

23New Milford, CTCT8,1880.1%–

24Shelton, CTCT42,8800.1%–

25Newington, CTCT30,8960.1%–

26Sherwood Manor, CTCT5,7060.1%–

27New Haven, CTCT138,7740.1%–

28Groton, CTCT10,1600.1%–

29Bristol, CTCT62,3410.1%–

30Putnam, CTCT7,1200.1%–

31New London, CTCT28,0030.1%–

32Manchester, CTCT36,7590.1%–

33Naugatuck, CTCT32,2300.1%–

34Middletown, CTCT48,4390.1%–

35Oakville, CTCT9,2760.1%–

36Norwich, CTCT40,0010.1%–

37Wethersfield, CTCT27,2500.1%–

38Orange, CTCT14,3150.1%–

39Danbury, CTCT89,0330.0%–

40Waterbury, CTCT115,7710.0%–

41New Britain, CTCT76,2860.0%–

42Meriden, CTCT60,8100.0%–

43Willimantic, CTCT18,0960.0%–

44East Haven, CTCT27,8060.0%–

45Hartford, CTCT121,9810.0%–

46West Haven, CTCT55,3510.0%–

47East Hartford, CTCT50,9180.0%–

48Bridgeport, CTCT152,2730.0%–

SHOWING 1–48 OF 48

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UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES