RANKING · 2024 ACS · 21 SHOWN OF 21

Oldest by median age, Delaware cities

Delaware cities ranked by median age of residents (2023 ACS). This list covers the 21 cities in Delaware that qualify, ranked against each other statewide.

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SAME RANKING BYCounties States Metros ZIP codes

RELATEDYoungest by median age Most foreign-born residents Highest uninsured rate Most women Most men Highest disability rate

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPMEDIAN AGEVS 2000

01North Star, DEDE7,83451.6+33%

02New Castle, DEDE5,72648.5+22%

03Hockessin, DEDE13,43946.3+10%

04Pike Creek, DEDE7,12945.3+25%

05Wilmington Manor, DEDE8,21444.8+24%

06Glasgow, DEDE15,54643.5+39%

07Milford, DEDE14,72341.9+19%

08Claymont, DEDE8,78641.5+20%

09Seaford, DEDE9,16541.1+10%

10Edgemoor, DEDE6,34940.4+16%

11Millsboro, DEDE7,89039.5−8%

12Middletown, DEDE25,79838.7+25%

13Bear, DEDE22,37037.9+25%

14Wilmington, DEDE73,51237.0+10%

15Brookside, DEDE15,11536.1+8%

16Pike Creek Valley, DEDE12,43135.9–

17Elsmere, DEDE6,19635.5−1%

18Georgetown, DEDE8,29135.4+18%

19Dover, DEDE40,59234.7+5%

20Smyrna, DEDE13,34034.3−2%

21Newark, DEDE30,35922.1−2%

SHOWING 1–21 OF 21

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UPDATED 2026-06-02 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES