Editing New Jersey (section)

==== Counties ====
[[File:New Jersey Counties.svg|thumb|upright|Map of New Jersey counties]]
The 21 counties in New Jersey, ranked by population in the [[2020 United States census]], are:<ref>[https://www2.census.gov/programs-surveys/popest/tables/2020-2021/counties/totals/co-est2021-pop-34.xlsx Annual Estimates of the Resident Population for Counties in New Jersey: April 1, 2020 to July 1, 2021] {{Webarchive|url=https://web.archive.org/web/20231215213029/https://www2.census.gov/programs-surveys/popest/tables/2020-2021/counties/totals/co-est2021-pop-34.xlsx |date=December 15, 2023 }}, [[United States Census Bureau]], updated March 2022. Retrieved October 1, 2023.</ref>
# [[Bergen County, New Jersey|Bergen County]]: 955,732
# [[Essex County, New Jersey|Essex County]]: 863,728
# [[Middlesex County, New Jersey|Middlesex County]]: 863,162
# [[Hudson County, New Jersey|Hudson County]]: 724,854
# [[Monmouth County, New Jersey|Monmouth County]]: 643,615
# [[Ocean County, New Jersey|Ocean County]]: 637,229
# [[Union County, New Jersey|Union County]]: 575,345
# [[Passaic County, New Jersey|Passaic County]]: 524,118
# [[Camden County, New Jersey|Camden County]]: 523,485
# [[Morris County, New Jersey|Morris County]]: 509,285
# [[Burlington County, New Jersey|Burlington County]]: 461,860
# [[Mercer County, New Jersey|Mercer County]]: 387,340
# [[Somerset County, New Jersey|Somerset County]]: 345,361
# [[Gloucester County, New Jersey|Gloucester County]]: 302,294
# [[Atlantic County, New Jersey|Atlantic County]]: 274,534
# [[Cumberland County, New Jersey|Cumberland County]]: 154,152
# [[Sussex County, New Jersey|Sussex County]]: 144,221
# [[Hunterdon County, New Jersey|Hunterdon County]]: 128,947
# [[Warren County, New Jersey|Warren County]]: 109,632
# [[Cape May County, New Jersey|Cape May County]]: 95,263
# [[Salem County, New Jersey|Salem County]]: 64,837