RANKING · 1990 CENSUS · 16 SHOWN OF 16

Youngest by median age, Delaware cities · 1990

Delaware cities with the youngest median age (1990 ACS). This list covers the 16 cities in Delaware that qualify, ranked against each other statewide.

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SAME RANKING BYCounties States Metros ZIP codes

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

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPMEDIAN AGEVS –

01Newark, DEDE30,35922.6–

02Dover, DEDE40,59229.7–

03Brookside, DEDE15,11530.9–

04Middletown, DEDE25,79831.0–

05Pike Creek, DEDE7,12931.7–

06Claymont, DEDE8,78631.9–

07Wilmington, DEDE73,51232.8–

08Edgemoor, DEDE6,34933.2–

09Wilmington Manor, DEDE8,21433.7–

10Elsmere, DEDE6,19633.7–

11Georgetown, DEDE8,29134.1–

12Milford, DEDE14,72334.3–

13Seaford, DEDE9,16535.8–

14Smyrna, DEDE13,34035.9–

15New Castle, DEDE5,72636.1–

16Millsboro, DEDE7,89039.4–

SHOWING 1–16 OF 16

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS