Find the last 4 digits (ZIP+4) for an address in 20155

ZIP 20155, Gainesville, VA is filled in. Just type the street address.

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ZIP Code 20155 – Gainesville, VA

Gainesville, Virginia · Prince William County · Eastern time

ZIP code20155
CityGainesville
StateVirginia
CountyPrince William County
Population37,486
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area25.48 sq mi
Center (lat, long)38.8067, -77.6214

Area codes in this area

703571

These are the area codes that most often serve ZIP 20155 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

Map

Nearby ZIP codes

20168 Haymarket · 0.9 mi20169 Haymarket · 4.6 mi20109 Manassas · 4.9 mi20137 Broad Run · 5.4 mi20143 Catharpin · 5.7 mi20136 Bristow · 6.7 mi20182 Nokesville · 7.5 mi20120 Centreville · 8.2 mi

About ZIP 20155

ZIP code 20155 is assigned to Gainesville, Virginia. It lies in Prince William County. Its Census area covers about 25.48 square miles of land. The closest neighboring ZIP is 20168 (Haymarket), about 0.9 miles away.

Every address in 20155 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.

Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources