RANKING · 2024 ACS · 65 SHOWN OF 65

Least racially diverse, Connecticut cities

Connecticut cities with the lowest CensusEasy Diversity Score, where most residents share the same race or ethnicity (2024 ACS). This list covers the 65 cities in Connecticut that qualify, ranked against each other statewide.

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SAME RANKING BYCounties States Metros ZIP codes

YEAR2010 2020 2024

RANKPLACESTATEPOPDIVERSITY SCOREVS 2010

01Northford, CTCT6,18625–

02Portland, CTCT5,94434–

03Terryville, CTCT5,46135–

04Southwood Acres, CTCT8,11536–

05Simsbury Center, CTCT6,19836–

06Hazardville, CTCT6,02236–

07Glastonbury Center, CTCT7,26637–

08Branford Center, CTCT6,30537–

09Putnam, CTCT7,12038–

10Daniels Farm, CTCT5,97638–

11Winsted, CTCT6,97739–

12Pawcatuck, CTCT5,57740–

13Ridgefield, CTCT6,97040–

14Kensington, CTCT9,96240–

15Oakville, CTCT9,27641–

16New Canaan, CTCT6,89642–

17Milford, CTCT51,21543–

18Cheshire, CTCT6,17244–

19Orange, CTCT14,31544–

20Sherwood Manor, CTCT5,70646–

21Sandy Hook, CTCT9,86350–

22Old Greenwich, CTCT6,93650–

23North Haven, CTCT24,33650–

24Long Hill CDP (Greater Bridgeport County), CTCT8,68152–

25Wethersfield, CTCT27,25052–

26Staples, CTCT7,34053–

27Newington, CTCT30,89657–

28New Milford, CTCT8,18858–

29Wallingford Center, CTCT18,20858–

30East Haven, CTCT27,80659–

31Torrington, CTCT35,79660–

32Windsor Locks, CTCT12,57960–

33Noroton, CTCT5,53961–

34Trumbull Center, CTCT10,26462–

35Groton, CTCT10,16065–

36West Hartford, CTCT63,62065–

37Shelton, CTCT42,88066–

38Cos Cob, CTCT7,54668–

39Greenwich, CTCT14,79270–

40Bristol, CTCT62,34170–

41Thompsonville, CTCT7,92771–

42Middletown, CTCT48,43971–

43Riverside, CTCT8,95471–

44Conning Towers-Nautilus Park, CTCT8,46073–

45Storrs, CTCT15,20773–

46Rockville, CTCT7,07273–

47Naugatuck, CTCT32,23073–

48Willimantic, CTCT18,09675–

49Derby, CTCT12,92575–

50Bethel, CTCT11,40475–

51Meriden, CTCT60,81077–

52Ansonia, CTCT19,21678–

53Norwich, CTCT40,00179–

54New Britain, CTCT76,28681–

55Manchester, CTCT36,75982–

56New London, CTCT28,00382–

57Hartford, CTCT121,98183–

58Norwalk, CTCT94,50885–

59West Haven, CTCT55,35187–

60Bridgeport, CTCT152,27387–

61Stamford, CTCT139,53587–

62East Hartford, CTCT50,91887–

63Waterbury, CTCT115,77188–

64Danbury, CTCT89,03388–

65New Haven, CTCT138,77491–

SHOWING 1–65 OF 65

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES