RANKING · 2020 CENSUS · 21 SHOWN OF 21

Largest households, Delaware cities · 2020

Delaware cities ranked by average household size (2020 ACS). This list covers the 21 cities in Delaware that qualify, ranked against each other statewide.

DelawareAll statesPop > 5KAll rankings

SAME RANKING BYCounties States Metros ZIP codes

RELATEDMost expensive homes Cheapest homes Highest median rent Lowest median rent Highest homeownership rate Highest renter share

YEAR2010 2020 2024

RANKPLACESTATEPOPAVERAGE HOUSEHOLD SIZEVS 2010

01Glasgow, DEDE15,5463.02+3%

02Hockessin, DEDE13,4392.81+2%

03North Star, DEDE7,8342.75−5%

04Bear, DEDE22,3702.69−9%

05Georgetown, DEDE8,2912.67−9%

06Middletown, DEDE25,7982.67−6%

07Brookside, DEDE15,1152.65−2%

08Smyrna, DEDE13,3402.62−2%

09Pike Creek, DEDE7,1292.57+2%

10Wilmington Manor, DEDE8,2142.57−7%

11Elsmere, DEDE6,1962.56+2%

12Seaford, DEDE9,1652.52+2%

13Newark, DEDE30,3592.49−0%

14Millsboro, DEDE7,8902.44+7%

15Milford, DEDE14,7232.42+0%

16Claymont, DEDE8,7862.41+2%

17Dover, DEDE40,5922.28−7%

18Pike Creek Valley, DEDE12,4312.26+4%

19Wilmington, DEDE73,5122.26−3%

20Edgemoor, DEDE6,3492.22−1%

21New Castle, DEDE5,7262.06−10%

SHOWING 1–21 OF 21

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS