RANKING · 1990 CENSUS · 21 SHOWN OF 21

Largest senior population, New Jersey counties · 1990

New Jersey counties home to the most residents aged 65 and over as of 1990. Ranked by number of people, not the senior share. This list covers the 21 counties in New Jersey that qualify, ranked against each other statewide. The median across all 21 is 42,559.

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SAME RANKING BYCities States Metros

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

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPRESIDENTS 65 AND OVERVS –

01Bergen County, NJNJ977,026126,229–

02Ocean County, NJNJ673,746100,389–

03Essex County, NJNJ896,37998,085–

04Middlesex County, NJNJ883,33578,841–

05Union County, NJNJ601,86373,715–

06Monmouth County, NJNJ651,03570,472–

07Hudson County, NJNJ735,03370,014–

08Camden County, NJNJ535,79961,096–

09Passaic County, NJNJ531,62458,142–

10Morris County, NJNJ524,25144,156–

11Mercer County, NJNJ399,28942,559–

12Burlington County, NJNJ481,43942,016–

13Atlantic County, NJNJ278,65732,490–

14Somerset County, NJNJ356,48625,920–

15Gloucester County, NJNJ312,63824,712–

16Cape May County, NJNJ93,39019,151–

17Cumberland County, NJNJ157,14818,662–

18Warren County, NJNJ112,95312,145–

19Sussex County, NJNJ148,06311,680–

20Hunterdon County, NJNJ131,78110,151–

21Salem County, NJNJ66,2809,602–

SHOWING 1–21 OF 21

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