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Zip Code 08844 — Hillsborough, NJ

08844 is a ZIP Code associated with Hillsborough, NJ, located within Somerset. The postal region supports an estimated population of 44,463 residents across Data Pending housing units, with a population density of 311.2 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (40.498580, -74.672740)

Data MetricLocal Statistic
Postal / Zip Code08844
Primary CityHillsborough
State / ProvinceNJ
CountySomerset
Total Population44,463
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density311.2 people/sq mi
TimezoneAmerica/New_York

How 08844 Compares

MetricZIP 08844Somerset CountyNJ State Average
Population44,463328,6039,343,809
Median IncomeData PendingN/AN/A
Population Density311.2 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 08821Flagtown1.7 mi283N/A
Zip 08502Belle Mead3.6 mi11,849N/A
Zip 08853Neshanic Station4.2 mi5,634N/A
Zip 08835Manville5.3 mi10,921N/A
Zip 08869Raritan5.4 mi8,368N/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 →