table with row headers in column A and column headers in rows 3 through 4 (leading dots indicate sub-parts)
Annual Estimates of the Resident Population for Counties in New Jersey: April 1, 2020 to July 1, 2021
Geographic Area April 1, 2020 Estimates Base Population Estimate (as of July 1)
2020 2021
New Jersey 9,288,994 9,279,743 9,267,130
.Atlantic County, New Jersey 274,534 274,191 274,966
.Bergen County, New Jersey 955,732 954,774 953,819
.Burlington County, New Jersey 461,860 461,862 464,269
.Camden County, New Jersey 523,485 523,204 523,771
.Cape May County, New Jersey 95,263 95,077 95,661
.Cumberland County, New Jersey 154,152 153,848 153,627
.Essex County, New Jersey 863,728 862,032 854,917
.Gloucester County, New Jersey 302,294 302,607 304,477
.Hudson County, New Jersey 724,854 722,655 702,463
.Hunterdon County, New Jersey 128,947 128,839 129,924
.Mercer County, New Jersey 387,340 386,759 385,898
.Middlesex County, New Jersey 863,162 861,908 860,807
.Monmouth County, New Jersey 643,615 643,163 645,354
.Morris County, New Jersey 509,285 509,001 510,981
.Ocean County, New Jersey 637,229 638,824 648,998
.Passaic County, New Jersey 524,118 523,100 518,117
.Salem County, New Jersey 64,837 64,859 65,046
.Somerset County, New Jersey 345,361 345,014 345,647
.Sussex County, New Jersey 144,221 144,082 145,543
.Union County, New Jersey 575,345 574,349 572,114
.Warren County, New Jersey 109,632 109,595 110,731
Note: The estimates are developed from a base that incorporates the 2020 Census, Vintage 2020 estimates, and 2020 Demographic Analysis estimates.  For population estimates methodology statements, see http://www.census.gov/programs-surveys/popest/technical-documentation/methodology.html. The estimates feature geographic boundaries from the Vintage 2020 estimates series; the geographic boundaries for these 2021 population estimates are as of January 1, 2020. 
Suggested Citation:
Annual Estimates of the Resident Population for Counties in New Jersey: April 1, 2020 to July 1, 2021
(CO-EST2021-POP-34)
Source: U.S. Census Bureau, Population Division
Release Date: March 2022