Home > NJ > Sussex County > Andover > Zip 07821

Zip Code 07821 — Andover, NJ

07821 is a ZIP Code associated with Andover, NJ, located within Sussex. The postal region supports an estimated population of 9,662 residents across Data Pending housing units, with a population density of 87.2 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (40.964610, -74.748070)

Data MetricLocal Statistic
Postal / Zip Code07821
Primary CityAndover
State / ProvinceNJ
CountySussex
Total Population9,662
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density87.2 people/sq mi
TimezoneAmerica/New_York

How 07821 Compares

MetricZIP 07821Sussex CountyNJ State Average
Population9,662147,0739,343,809
Median IncomeData PendingN/AN/A
Population Density87.2 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 07874Stanhope3.2 mi8,752N/A
Zip 07820Allamuchy3.7 miN/AN/A
Zip 07843Hopatcong4.9 mi11,098N/A
Zip 07857Netcong5.3 mi3,728N/A
Zip 07828Budd Lake5.5 mi15,461N/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 →