Home > NJ > Middlesex County > Old Bridge > Zip 08857

Zip Code 08857 — Old Bridge, NJ

08857 is a ZIP Code associated with Old Bridge, NJ, located within Middlesex. 08857 ranks #8 out of 36 ZIP codes in Middlesex County by population (and #52 out of 598 in NJ). The area supports an estimated population of 40,891 residents across Data Pending housing units, with a population density of 656.5 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (40.391880, -74.330590)

Data MetricLocal Statistic
Postal / Zip Code08857
Primary CityOld Bridge
State / ProvinceNJ
CountyMiddlesex
Total Population40,891
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density656.5 people/sq mi
TimezoneAmerica/New_York

How 08857 Compares

MetricZIP 08857Middlesex CountyNJ State Average
Population40,891881,625 (Total)9,343,809 (Total)
Average ZIP IncomeData PendingN/AN/A
Population Density656.5 /sq mi----
County Pop Rank#8 of 36----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 08884Spotswood3.2 mi8,187N/A
Zip 07751Morganville4.3 mi21,109N/A
Zip 07747Matawan4.4 mi32,330N/A
Zip 08882South River4.5 mi16,124N/A
Zip 08859Parlin4.8 mi25,448N/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 →