RANKING · 2020 CENSUS · 21 SHOWN OF 21

Most uninsured people, Delaware cities · 2020

Delaware cities with the most residents lacking health insurance, as of the 2020 American Community Survey. Ranked by number of people, not the uninsured rate. This list covers the 21 cities in Delaware that qualify, ranked against each other statewide. The median across all 21 is 649.

DelawareAll statesPop > 5KAll rankings

SAME RANKING BYCounties States Metros

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

RANKPLACESTATEPOPUNINSURED RESIDENTSVS –

01Wilmington, DEDE73,5123,824–

02Bear, DEDE22,3702,533–

03Dover, DEDE40,5922,392–

04Newark, DEDE30,3591,348–

05Smyrna, DEDE13,3401,249–

06Georgetown, DEDE8,2911,193–

07Brookside, DEDE15,115952–

08Middletown, DEDE25,798865–

09Milford, DEDE14,723802–

10Seaford, DEDE9,165683–

11Glasgow, DEDE15,546649–

12Claymont, DEDE8,786615–

13Wilmington Manor, DEDE8,214604–

14Elsmere, DEDE6,196467–

15Hockessin, DEDE13,439311–

16Pike Creek Valley, DEDE12,431292–

17Pike Creek, DEDE7,129200–

18Edgemoor, DEDE6,349155–

19North Star, DEDE7,834139–

20New Castle, DEDE5,726103–

21Millsboro, DEDE7,89022–

SHOWING 1–21 OF 21

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