Home > VA > Prince William County > Manassas > Zip 20111

Zip Code 20111 — Manassas, VA

20111 is a ZIP Code associated with Manassas, VA, located within Prince William. 20111 ranks #5 out of 15 ZIP codes in Prince William County by population (and #57 out of 903 in VA). The area supports an estimated population of 38,124 residents across Data Pending housing units, with a population density of 897.3 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (38.749070, -77.430390)

Data MetricLocal Statistic
Postal / Zip Code20111
Primary CityManassas
State / ProvinceVA
CountyPrince William
Total Population38,124
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density897.3 people/sq mi
TimezoneAmerica/New_York

How 20111 Compares

MetricZIP 20111Prince William CountyVA State Average
Population38,124493,241 (Total)8,705,380 (Total)
Average ZIP IncomeData PendingN/AN/A
Population Density897.3 /sq mi----
County Pop Rank#5 of 15----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 20124Clifton3.0 mi14,375N/A
Zip 20110Manassas3.1 mi49,890N/A
Zip 20121Centreville5.0 mi27,788N/A
Zip 20112Manassas5.3 mi30,500N/A
Zip 22039Fairfax Station6.2 mi19,626N/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 →