RANKING · 1990 CENSUS · 48 SHOWN OF 48

Least racially diverse, Connecticut cities · 1990

Connecticut cities with the lowest CensusEasy Diversity Score, where most residents share the same race or ethnicity (2023 ACS). This list covers the 48 cities in Connecticut that qualify, ranked against each other statewide.

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SAME RANKING BYCounties States Metros ZIP codes

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPDIVERSITY SCOREVS 2000

01Terryville, CTCT5,4611−84%

02Cheshire, CTCT6,1724−71%

03Southwood Acres, CTCT8,1156−33%

04Winsted, CTCT6,9776−62%

05Sherwood Manor, CTCT5,7066−35%

06Glastonbury Center, CTCT7,2667−46%

07Wethersfield, CTCT27,2507−63%

08Oakville, CTCT9,2767−44%

09Orange, CTCT14,3158−43%

10Pawcatuck, CTCT5,5779−20%

11Kensington, CTCT9,9629−9%

12Hazardville, CTCT6,0229−14%

13Simsbury Center, CTCT6,19810−8%

14East Haven, CTCT27,80610−46%

15Torrington, CTCT35,79611−34%

16Newington, CTCT30,89611−44%

17Branford Center, CTCT6,30511−35%

18Shelton, CTCT42,88012−27%

19Ridgefield, CTCT6,97012−6%

20Portland, CTCT5,94412−17%

21North Haven, CTCT24,33613−25%

22Windsor Locks, CTCT12,57914−22%

23Bristol, CTCT62,34115−32%

24Thompsonville, CTCT7,92715−35%

25Naugatuck, CTCT32,23016−23%

26New Milford, CTCT8,18817+1%

27Bethel, CTCT11,40418−29%

28Wallingford Center, CTCT18,20819−29%

29West Hartford, CTCT63,62021−42%

30Derby, CTCT12,92521−31%

31Ansonia, CTCT19,21625−33%

32Norwich, CTCT40,00126−23%

33Groton, CTCT10,16036−22%

34Conning Towers-Nautilus Park, CTCT8,46036−9%

35Middletown, CTCT48,43937−15%

36Storrs, CTCT15,20737−11%

37East Hartford, CTCT50,91839−45%

38West Haven, CTCT55,35140−30%

39Danbury, CTCT89,03342−27%

40Meriden, CTCT60,81044−20%

41Norwalk, CTCT94,50855−15%

42Waterbury, CTCT115,77159−16%

43New Britain, CTCT76,28659−14%

44Stamford, CTCT139,53559−15%

45New London, CTCT28,00367−7%

46New Haven, CTCT138,77481−4%

47Bridgeport, CTCT152,27386−0%

48Hartford, CTCT121,98193+15%

SHOWING 1–48 OF 48

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UPDATED 2026-06-02 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES