RANKING · 2024 ACS · 48 SHOWN OF 48

Highest Swiss population share, Connecticut cities

Connecticut cities ranked by the share of all residents who are Swiss ancestry (2024 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. The median across all 48 is 0.1%. Biggest climber in the top 100 since 2020: East Haven, CT, up 38 places to #6.

Swiss Americans: full group profile →

ConnecticutAll statesPop > 5KAll rankings

SAME RANKING BYCounties States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPSWISS SHAREVS 2010

01Northford, CTCT6,1861.5%–

02Kensington, CTCT9,9620.9%–

03▲10Cos Cob, CTCT7,5460.7%+0.1 pts

04▼2Norwalk, CTCT94,5080.7%+0.3 pts

05Staples, CTCT7,3400.7%–

06▲38East Haven, CTCT27,8060.5%–

07▲1Simsbury Center, CTCT6,1980.4%0.0 pts

08▼7Noroton, CTCT5,5390.4%–

09▲19Groton, CTCT10,1600.4%0.0 pts

10▲1Torrington, CTCT35,7960.3%−0.2 pts

11▲6North Haven, CTCT24,3360.3%−0.1 pts

12Old Greenwich, CTCT6,9360.3%−0.7 pts

13▲5Riverside, CTCT8,9540.3%−1.0 pts

14▼8Greenwich, CTCT14,7920.3%+0.1 pts

15▲1Winsted, CTCT6,9770.3%–

16▲5West Hartford, CTCT63,6200.2%0.0 pts

17▼3Southwood Acres, CTCT8,1150.2%–

18▲15Naugatuck, CTCT32,2300.2%+0.2 pts

19Pawcatuck, CTCT5,5770.2%0.0 pts

20Trumbull Center, CTCT10,2640.2%–

21▲3Shelton, CTCT42,8800.2%+0.1 pts

22Bethel, CTCT11,4040.1%−0.1 pts

23Branford Center, CTCT6,3050.1%−2.6 pts

24▲7New London, CTCT28,0030.1%−0.1 pts

25▼3Milford, CTCT51,2150.1%0.0 pts

26▼22Sandy Hook, CTCT9,8630.1%–

27▼24New Canaan, CTCT6,8960.1%–

28▲1Bristol, CTCT62,3410.1%−0.1 pts

29▲14Willimantic, CTCT18,0960.1%–

30▼10Stamford, CTCT139,5350.1%−0.1 pts

31▲7Orange, CTCT14,3150.1%–

32▲2Middletown, CTCT48,4390.1%−0.2 pts

33▲4Wethersfield, CTCT27,2500.1%−0.1 pts

34▼7New Haven, CTCT138,7740.1%0.0 pts

35▼20Glastonbury Center, CTCT7,2660.1%−0.1 pts

36▲3Danbury, CTCT89,0330.1%−0.1 pts

37▼2Oakville, CTCT9,2760.1%–

38▲4Meriden, CTCT60,8100.1%−0.1 pts

39▲7West Haven, CTCT55,3510.1%+0.1 pts

40▼15Newington, CTCT30,8960.1%0.0 pts

41▼9Manchester, CTCT36,7590.1%−0.2 pts

42▲3Hartford, CTCT121,9810.1%0.0 pts

43▲4East Hartford, CTCT50,9180.1%−0.1 pts

44Hazardville, CTCT6,0220.0%−0.2 pts

45▼5Waterbury, CTCT115,7710.0%0.0 pts

46▼10Norwich, CTCT40,0010.0%0.0 pts

47▼6New Britain, CTCT76,2860.0%0.0 pts

48Bridgeport, CTCT152,2730.0%0.0 pts

SHOWING 1–48 OF 48

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