RANKING · 2024 ACS · 65 SHOWN OF 65

Most uninsured people, Connecticut cities

Connecticut cities with the most residents lacking health insurance, as of the 2024 American Community Survey. Ranked by number of people, not the uninsured rate. This list covers the 65 cities in Connecticut that qualify, ranked against each other statewide. The median across all 65 is 497. Biggest climber in the top 100 since 2020: Pawcatuck, CT, up 23 places to #38.

ConnecticutAll statesPop > 5KAll rankings

SAME RANKING BYCounties States Metros

YEAR2020 2024

RANKPLACESTATEPOPUNINSURED RESIDENTSVS 2020

01Bridgeport, CTCT152,27321,945+20%

02▲3Danbury, CTCT89,03312,720+12%

03Stamford, CTCT139,53512,6740%

04Hartford, CTCT121,98112,619+11%

05▲1New Haven, CTCT138,7749,808−3%

06▲1Waterbury, CTCT115,7719,545+18%

07▼5Norwalk, CTCT94,5089,501−25%

08▲1New Britain, CTCT76,2865,216+51%

09▼1West Haven, CTCT55,3514,336−7%

10▲1Meriden, CTCT60,8103,409+23%

11▼1East Hartford, CTCT50,9183,309+6%

12Norwich, CTCT40,0013,085+33%

13▲1Bristol, CTCT62,3412,772+32%

14▲5Torrington, CTCT35,7962,239+63%

15▼2New London, CTCT28,0032,107−6%

16▼1East Haven, CTCT27,8061,910+3%

17▲1Naugatuck, CTCT32,2301,893+23%

18▲8West Hartford, CTCT63,6201,636+57%

19▼2Middletown, CTCT48,4391,616+1%

20▲3Manchester, CTCT36,7591,531+23%

21Willimantic, CTCT18,0961,496+14%

22▲5Ansonia, CTCT19,2161,415+60%

23▼1Shelton, CTCT42,8801,400+12%

24▲1Newington, CTCT30,8961,288+12%

25▼9Milford, CTCT51,2151,272−21%

26▼2Bethel, CTCT11,4041,130−9%

27▼7Wallingford Center, CTCT18,208877−33%

28Greenwich, CTCT14,792829+15%

29▲10New Milford, CTCT8,188821+133%

30▲2Groton, CTCT10,160564+20%

31▲6North Haven, CTCT24,336526+38%

32▲12Storrs, CTCT15,207515+81%

33▼3Wethersfield, CTCT27,250497−13%

34▼5Derby, CTCT12,925458−22%

35▲19Cos Cob, CTCT7,546398+152%

36▼2Branford Center, CTCT6,305378−5%

37▲13Terryville, CTCT5,461358+63%

38▲23Pawcatuck, CTCT5,577345+306%

39▼1Putnam, CTCT7,120330−7%

40▲8Trumbull Center, CTCT10,264307+23%

41▲1Winsted, CTCT6,977290−9%

42▼2Windsor Locks, CTCT12,579278−16%

43▼7Rockville, CTCT7,072273−29%

44▼13Orange, CTCT14,315272−48%

45▼10Ridgefield, CTCT6,970261−33%

46▼1Southwood Acres, CTCT8,115256−3%

47▼4Long Hill CDP (Greater Bridgeport County), CTCT8,681218−24%

48▲10Kensington, CTCT9,962203+72%

49▲7Staples, CTCT7,340192+36%

50▲5Conning Towers-Nautilus Park, CTCT8,460190+34%

51▼18Thompsonville, CTCT7,927188−57%

52▲8Sandy Hook, CTCT9,863186+69%

53▲12Simsbury Center, CTCT6,198170+2025%

54▲3Old Greenwich, CTCT6,936160+32%

55▼14Cheshire, CTCT6,172156−51%

56▼5Sherwood Manor, CTCT5,706147−23%

57▲2Noroton, CTCT5,539146+26%

58▼11Portland, CTCT5,944145−44%

59▼13Riverside, CTCT8,954137−48%

60▼7New Canaan, CTCT6,896116−33%

61▼12Hazardville, CTCT6,022114−50%

62Glastonbury Center, CTCT7,26685+33%

63▼11Northford, CTCT6,18673−59%

64Oakville, CTCT9,27668+28%

65▼2Daniels Farm, CTCT5,97642−24%

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