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Demographics Table

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Demographic Data Report for New Jersey by County
Population: Age under 18
All Races (includes Hispanic), Both Sexes
2019-2023 American Community Survey 5-Year Data
Sorted by Value

County
 sort alphabetically by name ascending
2023 Rural-Urban Continuum Codes Φ
 sort by rural urban descending
Value (Percent)
 sort by value ascending
People (Age Under 18)
 sort by sample size ascending
Rank within US
(of 3143 counties)
 sort by rank ascending
United States N/A 22.2 73,645,238 N/A
New Jersey N/A 21.9 2,031,322 28 of 52
Ocean County Urban 24.9 160,999 492
Cumberland County Urban 24.4 37,263 594
Essex County Urban 23.7 202,319 823
Passaic County Urban 23.7 122,854 823
Union County Urban 23.5 134,776 900
Camden County Urban 22.8 119,506 1,209
Mercer County Urban 21.9 84,044 1,606
Salem County Urban 21.9 14,221 1,606
Middlesex County Urban 21.6 186,485 1,725
Gloucester County Urban 21.4 65,177 1,821
Somerset County Urban 21.4 74,097 1,821
Atlantic County Urban 21.0 57,615 1,977
Bergen County Urban 21.0 200,829 1,977
Monmouth County Urban 21.0 135,467 1,977
Morris County Urban 20.8 106,161 2,044
Burlington County Urban 20.7 96,046 2,085
Hudson County Urban 20.0 142,298 2,300
Sussex County Urban 19.6 28,394 2,404
Warren County Urban 19.4 21,404 2,470
Hunterdon County Urban 19.2 24,848 2,514
Cape May County Urban 17.3 16,519 2,869
Notes:
Created by statecancerprofiles.cancer.gov on 06/12/2025 9:39 am.

Φ Rural-Urban Continuum Codes provided by the USDA.

Source: Demographic data provided by the Census Bureau and the American Community Survey.
For more information about Population: Age under 18, see the dictionary.

Data for United States does not include Puerto Rico.

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