Find the last 4 digits (ZIP+4) for an address in 20178

ZIP 20178, Leesburg, VA is filled in. Just type the street address.

Addresses are checked through our secure proxy. Bot checks use Cloudflare Turnstile. Each device can run 5 live checks per day; repeats of the same address are free.

ZIP Code 20178 – Leesburg, VA

Leesburg, Virginia · Loudoun County · Eastern time

ZIP code20178
CityLeesburg
StateVirginia
CountyLoudoun County
PopulationNot published (no Census ZIP area)
Time zoneEastern · local time
ZIP typePO box or unique ZIP (no Census area)
Center (lat, long)39.1157, -77.5636

Area codes in this area

703571

These are the area codes that most often serve ZIP 20178 (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

20177 Leesburg · 0 mi20129 Paeonian Springs · 3.7 mi20175 Leesburg · 4.1 mi20176 Leesburg · 4.7 mi20102 Dulles · 4.8 mi20104 Dulles · 4.8 mi20146 Ashburn · 4.8 mi20158 Hamilton · 5.4 mi

About ZIP 20178

ZIP code 20178 is assigned to Leesburg, Virginia. It lies in Loudoun County. It is a PO-box-only or single-address ZIP, so the Census Bureau does not publish an area for it; the location shown is approximate. The closest neighboring ZIP is 20177 (Leesburg), about 0 miles away.

Every address in 20178 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