RANKING · 2010 CENSUS · 55 SHOWN OF 55

Highest Portuguese population share, Connecticut cities · 2010

Connecticut cities ranked by the share of all residents who are Portuguese ancestry (2023 American Community Survey). A concentration measure: Portuguese residents as a percentage of total population. This list covers the 55 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

RANKPLACESTATEPOPPORTUGUESE SHAREVS 2000

01Pawcatuck, CTCT5,57710.1%–

02Naugatuck, CTCT32,2307.1%–

03Danbury, CTCT89,0335.1%–

04Shelton, CTCT42,8804.7%–

05Newington, CTCT30,8964.2%–

06Waterbury, CTCT115,7712.7%–

07Bethel, CTCT11,4042.6%–

08Bridgeport, CTCT152,2732.6%–

09Windsor Locks, CTCT12,5792.4%–

10West Hartford, CTCT63,6202.3%–

11Wethersfield, CTCT27,2502.2%–

12Wallingford Center, CTCT18,2082.1%–

13Groton, CTCT10,1602.0%–

14New London, CTCT28,0032.0%–

15Oakville, CTCT9,2761.8%–

16New Milford, CTCT8,1881.8%–

17Ansonia, CTCT19,2161.7%–

18Winsted, CTCT6,9771.6%–

19East Hartford, CTCT50,9181.6%–

20Milford, CTCT51,2151.4%–

21Simsbury Center, CTCT6,1981.3%–

22Thompsonville, CTCT7,9271.3%–

23Portland, CTCT5,9441.3%–

24Derby, CTCT12,9251.3%–

25Putnam, CTCT7,1201.3%–

26Greenwich, CTCT14,7921.2%–

27Orange, CTCT14,3151.1%–

28Manchester, CTCT36,7591.1%–

29East Haven, CTCT27,8061.0%–

30Norwich, CTCT40,0011.0%–

31Torrington, CTCT35,7961.0%–

32North Haven, CTCT24,3360.9%–

33Hazardville, CTCT6,0220.9%–

34Cheshire, CTCT6,1720.9%–

35Storrs, CTCT15,2070.8%–

36Terryville, CTCT5,4610.8%–

37West Haven, CTCT55,3510.8%–

38Middletown, CTCT48,4390.8%–

39Hartford, CTCT121,9810.8%–

40Bristol, CTCT62,3410.7%–

41Meriden, CTCT60,8100.7%–

42Branford Center, CTCT6,3050.7%–

43Ridgefield, CTCT6,9700.7%–

44Southwood Acres, CTCT8,1150.7%–

45Sherwood Manor, CTCT5,7060.7%–

46New Britain, CTCT76,2860.6%–

47Glastonbury Center, CTCT7,2660.5%–

48Willimantic, CTCT18,0960.5%–

49Stamford, CTCT139,5350.4%–

50New Haven, CTCT138,7740.4%–

51Norwalk, CTCT94,5080.3%–

52Rockville, CTCT7,0720.2%–

53Cos Cob, CTCT7,5460.2%–

54Riverside, CTCT8,9540.1%–

55Conning Towers-Nautilus Park, CTCT8,4600.1%–

SHOWING 1–55 OF 55

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