Home > NJ > Monmouth County > Allentown > Zip 08501

Zip Code 08501 — Allentown, NJ

08501 is a ZIP Code associated with Allentown, NJ, located within Monmouth. 08501 ranks #26 out of 49 ZIP codes in Monmouth County by population (and #390 out of 598 in NJ). The area supports an estimated population of 6,364 residents across Data Pending housing units, with a population density of 90.4 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (40.160220, -74.552370)

Data MetricLocal Statistic
Postal / Zip Code08501
Primary CityAllentown
State / ProvinceNJ
CountyMonmouth
Total Population6,364
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density90.4 people/sq mi
TimezoneAmerica/New_York

How 08501 Compares

MetricZIP 08501Monmouth CountyNJ State Average
Population6,364628,975 (Total)9,343,809 (Total)
Average ZIP IncomeData PendingN/AN/A
Population Density90.4 /sq mi----
County Pop Rank#26 of 49----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 08514Cream Ridge3.4 mi4,917N/A
Zip 08691Robbinsville4.2 mi16,607N/A
Zip 08620Trenton5.2 mi11,621N/A
Zip 08515Chesterfield5.8 mi8,373N/A
Zip 08555Roosevelt5.9 mi996N/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 →