RANKING · 2024 ACS · 45 SHOWN OF 45

Highest Brazilian population share, Connecticut cities

Connecticut cities ranked by the share of all residents who are Brazilian ancestry (2024 American Community Survey). A concentration measure: Brazilian residents as a percentage of total population. This list covers the 45 cities in Connecticut that qualify, ranked against each other statewide. The median across all 45 is 0.4%. Biggest climber in the top 100 since 2020: Newington, CT, up 26 places to #13.

Brazilian Americans: full group profile →

ConnecticutAll statesPop > 5KAll rankings

SAME RANKING BYCounties States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPBRAZILIAN SHAREVS 2010

01▲1Bethel, CTCT11,40410.7%+9.6 pts

02▼1Danbury, CTCT89,0336.7%+1.2 pts

03Cos Cob, CTCT7,5463.6%+2.9 pts

04▲1Bridgeport, CTCT152,2733.0%+0.2 pts

05▼1Trumbull Center, CTCT10,2642.5%–

06▲2Naugatuck, CTCT32,2301.6%+0.8 pts

07Terryville, CTCT5,4611.2%–

08▲14Shelton, CTCT42,8801.2%+0.6 pts

09▲6Waterbury, CTCT115,7711.1%+0.4 pts

10Groton, CTCT10,1601.0%–

11New Milford, CTCT8,1880.7%−1.6 pts

12▲17Old Greenwich, CTCT6,9360.6%+0.4 pts

13▲26Newington, CTCT30,8960.6%+0.1 pts

14▲26Staples, CTCT7,3400.6%–

15▲16Stamford, CTCT139,5350.5%0.0 pts

16▲18Thompsonville, CTCT7,9270.5%+0.3 pts

17▲10Norwalk, CTCT94,5080.5%+0.2 pts

18▼1Hartford, CTCT121,9810.5%−0.1 pts

19▼10Greenwich, CTCT14,7920.4%−3.3 pts

20Wethersfield, CTCT27,2500.4%+0.4 pts

21Bristol, CTCT62,3410.4%+0.4 pts

22▲19Ansonia, CTCT19,2160.4%–

23▼16Long Hill CDP (Greater Bridgeport County), CTCT8,6810.4%–

24▼12East Hartford, CTCT50,9180.3%+0.3 pts

25▼4West Hartford, CTCT63,6200.3%−0.2 pts

26Northford, CTCT6,1860.3%–

27▲9Sandy Hook, CTCT9,8630.3%–

28Milford, CTCT51,2150.3%−0.4 pts

29Sherwood Manor, CTCT5,7060.3%–

30West Haven, CTCT55,3510.3%0.0 pts

31▼17Riverside, CTCT8,9540.2%+0.1 pts

32▲16Wallingford Center, CTCT18,2080.2%–

33Norwich, CTCT40,0010.2%−0.2 pts

34▲10New Haven, CTCT138,7740.2%+0.1 pts

35Orange, CTCT14,3150.1%−0.3 pts

36▼11Derby, CTCT12,9250.1%−0.1 pts

37North Haven, CTCT24,3360.1%−0.1 pts

38▼6Willimantic, CTCT18,0960.1%–

39▼13East Haven, CTCT27,8060.1%−0.1 pts

40▲3Middletown, CTCT48,4390.1%0.0 pts

41▼3Storrs, CTCT15,2070.1%−0.1 pts

42New London, CTCT28,0030.1%–

43▼1New Britain, CTCT76,2860.1%−0.2 pts

44▲6Manchester, CTCT36,7590.0%−0.2 pts

45Cheshire, CTCT6,1720.0%–

SHOWING 1–45 OF 45

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