RANKING · 2010 CENSUS · 21 SHOWN OF 21

Newest housing stock, Delaware cities · 2010

Delaware cities ranked by median year housing was built (2010 ACS). This list covers the 21 cities in Delaware that qualify, ranked against each other statewide. The median across all 21 is 1977.

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SAME RANKING BYCounties States Metros ZIP codes

YEAR1990 2010 2020 2024

RANKPLACESTATEPOPMEDIAN YEAR BUILTVS 1990

01Middletown, DEDE25,7982002+2%

02Millsboro, DEDE7,8901993+1%

03Glasgow, DEDE15,5461992–

04Bear, DEDE22,3701991–

05Pike Creek, DEDE7,1291989+1%

06Georgetown, DEDE8,2911986+1%

07Smyrna, DEDE13,3401986+1%

08North Star, DEDE7,8341986–

09Hockessin, DEDE13,4391984–

10Dover, DEDE40,5921979+1%

11Pike Creek Valley, DEDE12,4311977–

12Milford, DEDE14,7231976+1%

13Newark, DEDE30,35919730%

14Brookside, DEDE15,11519690%

15Seaford, DEDE9,16519620%

16New Castle, DEDE5,7261961+1%

17Claymont, DEDE8,78619580%

18Wilmington Manor, DEDE8,21419570%

19Edgemoor, DEDE6,34919550%

20Elsmere, DEDE6,19619530%

21Wilmington, DEDE73,51219410%

SHOWING 1–21 OF 21

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