Find the last 4 digits (ZIP+4) for an address in 21798

ZIP 21798, Woodsboro, MD is filled in. Just type the street address.

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ZIP Code 21798 – Woodsboro, MD

Woodsboro, Maryland · Frederick County · Eastern time

ZIP code21798
CityWoodsboro
StateMaryland
CountyFrederick County
Population2,928
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area16.3 sq mi
Center (lat, long)39.5378, -77.2951

Area codes in this area

227240301

These are the area codes that most often serve ZIP 21798 (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

21775 New Midway · 1.8 mi21759 Ladiesburg · 2.2 mi21793 Walkersville · 4.3 mi21757 Keymar · 4.3 mi21762 Libertytown · 4.7 mi21778 Rocky Ridge · 5.7 mi21791 Union Bridge · 5.7 mi21701 Frederick · 6.8 mi

About ZIP 21798

ZIP code 21798 is assigned to Woodsboro, Maryland. It lies in Frederick County. Its Census area covers about 16.3 square miles of land. The closest neighboring ZIP is 21775 (New Midway), about 1.8 miles away.

Every address in 21798 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