RANKING · 2010 CENSUS · 21 SHOWN OF 21

Newest housing stock, New Jersey counties · 2010

New Jersey counties ranked by median year housing was built (2010 ACS). This list covers the 21 counties in New Jersey that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros ZIP codes

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

YEAR1990 2010 2020 2024

RANKPLACESTATEPOPMEDIAN YEAR BUILTVS 1990

01Somerset County, NJNJ356,4861978+1%

02Ocean County, NJNJ673,7461977+0%

03Hunterdon County, NJNJ131,7811976+0%

04Gloucester County, NJNJ312,6381975+1%

05Burlington County, NJNJ481,4391974+0%

06Atlantic County, NJNJ278,6571973+0%

07Cape May County, NJNJ93,3901973+0%

08Sussex County, NJNJ148,0631971+0%

09Monmouth County, NJNJ651,0351970+0%

10Middlesex County, NJNJ883,3351968+0%

11Morris County, NJNJ524,2511968+0%

12Warren County, NJNJ112,9531967+0%

13Cumberland County, NJNJ157,1481964+0%

14Camden County, NJNJ535,7991963+0%

15Mercer County, NJNJ399,2891963+0%

16Salem County, NJNJ66,2801962+0%

17Bergen County, NJNJ977,0261957+0%

18Union County, NJNJ601,8631955+0%

19Essex County, NJNJ896,3791954+0%

20Passaic County, NJNJ531,6241954+0%

21Hudson County, NJNJ735,0331951+1%

SHOWING 1–21 OF 21

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