Find the last 4 digits (ZIP+4) for an address in 21795

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ZIP Code 21795 – Williamsport, MD

Williamsport, Maryland · Washington County · Eastern time

ZIP code21795
CityWilliamsport
StateMaryland
CountyWashington County
Population10,144
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area32.14 sq mi
Center (lat, long)39.5806, -77.8237

Area codes in this area

227240301

These are the area codes that most often serve ZIP 21795 (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

25419 Falling Waters · 3.3 mi21781 Saint James · 3.5 mi21733 Fairplay · 4.1 mi21740 Hagerstown · 5.5 mi21746 Hagerstown · 5.9 mi21734 Funkstown · 6.6 mi21741 Hagerstown · 6.9 mi21747 Hagerstown · 6.9 mi

About ZIP 21795

ZIP code 21795 is assigned to Williamsport, Maryland. It lies in Washington County. Its Census area covers about 32.14 square miles of land. The closest neighboring ZIP is 25419 (Falling Waters), about 3.3 miles away.

Every address in 21795 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