New Jersey / Counties by Population

New Jersey Counties by Population

Below are the 21 New Jersey counties sorted by population from 1 to 21 . The population data are from the 2020 American Community Survey. You can copy and paste this list directly into your favorite spreadsheet program. Don't you just adore lovely numbers listed nicely in columns & rows? We do!

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Rank County Population
1 Bergen County 931,275
2 Middlesex County 825,015
3 Essex County 798,698
4 Hudson County 671,923
5 Monmouth County 620,821
6 Ocean County 602,018
7 Union County 555,208
8 Camden County 506,721
9 Passaic County 502,763
10 Morris County 492,715
11 Burlington County 446,301
12 Mercer County 368,085
13 Somerset County 330,151
14 Gloucester County 291,745
15 Atlantic County 264,650
16 Cumberland County 150,085
17 Sussex County 140,996
18 Hunterdon County 125,063
19 Warren County 105,730
20 Cape May County 92,701
21 Salem County 62,754

United States Census Bureau. B01001 SEX BY AGE, 2020 American Community Survey 5-Year Estimates. U.S. Census Bureau, American Community Survey Office. Web. 17 March 2022. http://www.census.gov/.

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