Home > NJ > Mercer County > Hightstown > Zip 08520

Zip Code 08520 — Hightstown, NJ

08520 is a ZIP Code associated with Hightstown, NJ, located within Mercer. The postal region supports an estimated population of 29,504 residents across Data Pending housing units, with a population density of 631.5 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (40.255550, -74.532690)

Data MetricLocal Statistic
Postal / Zip Code08520
Primary CityHightstown
State / ProvinceNJ
CountyMercer
Total Population29,504
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density631.5 people/sq mi
TimezoneAmerica/New_York

How 08520 Compares

MetricZIP 08520Mercer CountyNJ State Average
Population29,504395,6719,343,809
Median IncomeData PendingN/AN/A
Population Density631.5 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 08561Windsor2.6 mi325N/A
Zip 08555Roosevelt3.9 mi996N/A
Zip 08512Cranbury4.6 mi12,928N/A
Zip 08691Robbinsville4.7 mi16,607N/A
Zip 08550Princeton Junction4.9 mi21,067N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →