RANKING · 2024 ACS · 21 SHOWN OF 21

Highest uninsured rate, Delaware cities

Delaware cities ranked by the share of residents without health insurance (2024 ACS). This list covers the 21 cities in Delaware that qualify, ranked against each other statewide. The median across all 21 is 6.3%. Biggest climber in the top 100 since 2020: Millsboro, DE, up 12 places to #9.

DelawareAll statesPop > 5KAll rankings

SAME RANKING BYCounties States Metros ZIP codes

YEAR2020 2024

RANKPLACESTATEPOPUNINSUREDVS 2020

01Georgetown, DEDE8,29123.3%+7.0 pts

02▲4Wilmington Manor, DEDE8,21411.7%+4.5 pts

03▼1Bear, DEDE22,37010.4%−1.6 pts

04▲1Elsmere, DEDE6,19610.2%+2.2 pts

05▼1Seaford, DEDE9,16510.1%+1.1 pts

06▲2Brookside, DEDE15,1158.4%+1.4 pts

07▲4Wilmington, DEDE73,5127.7%+2.1 pts

08▲2Dover, DEDE40,5927.6%+1.1 pts

09▲12Millsboro, DEDE7,8906.5%+6.0 pts

10▼7Smyrna, DEDE13,3406.3%−4.8 pts

11▼4Milford, DEDE14,7236.3%−0.9 pts

12▼3Claymont, DEDE8,7865.0%−1.6 pts

13▲6New Castle, DEDE5,7265.0%+3.0 pts

14▲1Pike Creek, DEDE7,1293.9%+1.0 pts

15▼3Glasgow, DEDE15,5463.6%−0.6 pts

16▼3Newark, DEDE30,3593.5%−0.5 pts

17▲1Hockessin, DEDE13,4393.2%+1.0 pts

18▼2Pike Creek Valley, DEDE12,4313.1%+0.5 pts

19▼5Middletown, DEDE25,7982.2%−1.7 pts

20▼3Edgemoor, DEDE6,3492.1%−0.3 pts

21▼1North Star, DEDE7,8340.7%−1.1 pts

SHOWING 1–21 OF 21

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