Home > NJ > Morris County > Oak Ridge > Zip 07438

Zip Code 07438 — Oak Ridge, NJ

07438 is a ZIP Code associated with Oak Ridge, NJ, located within Morris. 07438 ranks #17 out of 50 ZIP codes in Morris County by population (and #281 out of 598 in NJ). The area supports an estimated population of 11,160 residents across Data Pending housing units, with a population density of 143.5 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (41.028700, -74.520380)

Data MetricLocal Statistic
Postal / Zip Code07438
Primary CityOak Ridge
State / ProvinceNJ
CountyMorris
Total Population11,160
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density143.5 people/sq mi
TimezoneAmerica/New_York

How 07438 Compares

MetricZIP 07438Morris CountyNJ State Average
Population11,160504,048 (Total)9,343,809 (Total)
Average ZIP IncomeData PendingN/AN/A
Population Density143.5 /sq mi----
County Pop Rank#17 of 50----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 07435Newfoundland4.2 mi2,703N/A
Zip 07439Ogdensburg5.2 mi2,160N/A
Zip 07866Rockaway5.5 mi22,663N/A
Zip 07871Sparta5.7 mi21,437N/A
Zip 07842Hibernia5.9 mi56N/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 →