Home > NJ > Middlesex County > Metuchen > Zip 08840

Zip Code 08840 — Metuchen, NJ

08840 is a ZIP Code associated with Metuchen, NJ, located within Middlesex. The postal region supports an estimated population of 18,206 residents across Data Pending housing units, with a population density of 2,191.5 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (40.543610, -74.358560)

Data MetricLocal Statistic
Postal / Zip Code08840
Primary CityMetuchen
State / ProvinceNJ
CountyMiddlesex
Total Population18,206
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density2,191.5 people/sq mi
TimezoneAmerica/New_York

How 08840 Compares

MetricZIP 08840Middlesex CountyNJ State Average
Population18,206881,6259,343,809
Median IncomeData PendingN/AN/A
Population Density2,191.5 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 08837Edison2.1 mi19,437N/A
Zip 08820Edison2.4 mi39,978N/A
Zip 08863Fords2.5 mi12,771N/A
Zip 08817Edison2.7 mi49,020N/A
Zip 08830Iselin2.8 mi19,551N/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 →