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 (1990 ACS). This list covers the 48 cities in Connecticut that qualify, ranked against each other statewide. The median across all 48 is 15.

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SAME RANKING BYCounties States Metros ZIP codes

RELATEDLargest foreign-born population Most residents with a disability Largest veteran population Most uninsured people Largest senior population Most unmarried people

YEAR1990 2010 2020 2024

RANKPLACESTATEPOPDIVERSITY SCOREVS –

01Terryville, CTCT5,4611–

02Cheshire, CTCT6,1724–

03Southwood Acres, CTCT8,1155–

04Winsted, CTCT6,9775–

05Sherwood Manor, CTCT5,7066–

06Wethersfield, CTCT27,2506–

07Oakville, CTCT9,2766–

08Glastonbury Center, CTCT7,2667–

09Orange, CTCT14,3158–

10Pawcatuck, CTCT5,5779–

11East Haven, CTCT27,8069–

12Hazardville, CTCT6,0229–

13Kensington, CTCT9,9629–

14Simsbury Center, CTCT6,19810–

15Torrington, CTCT35,79611–

16Shelton, CTCT42,88011–

17Newington, CTCT30,89611–

18Branford Center, CTCT6,30511–

19Windsor Locks, CTCT12,57912–

20North Haven, CTCT24,33612–

21Ridgefield, CTCT6,97012–

22Portland, CTCT5,94412–

23Bristol, CTCT62,34113–

24Thompsonville, CTCT7,92714–

25New Milford, CTCT8,18815–

26Naugatuck, CTCT32,23015–

27Wallingford Center, CTCT18,20816–

28Derby, CTCT12,92518–

29Bethel, CTCT11,40418–

30West Hartford, CTCT63,62019–

31Norwich, CTCT40,00124–

32Ansonia, CTCT19,21624–

33Groton, CTCT10,16033–

34Conning Towers-Nautilus Park, CTCT8,46034–

35Storrs, CTCT15,20735–

36Middletown, CTCT48,43935–

37East Hartford, CTCT50,91836–

38Meriden, CTCT60,81037–

39West Haven, CTCT55,35139–

40Danbury, CTCT89,03339–

41New Britain, CTCT76,28651–

42Norwalk, CTCT94,50852–

43Waterbury, CTCT115,77153–

44Stamford, CTCT139,53557–

45New London, CTCT28,00360–

46New Haven, CTCT138,77477–

47Bridgeport, CTCT152,27382–

48Hartford, CTCT121,98185–

SHOWING 1–48 OF 48

Download CSV (full list, 48 rows)How this score is calculated

UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS