Find the last 4 digits (ZIP+4) for an address in 21793

ZIP 21793, Walkersville, MD is filled in. Just type the street address.

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ZIP Code 21793 – Walkersville, MD

Walkersville, Maryland · Frederick County · Eastern time

ZIP code21793
CityWalkersville
StateMaryland
CountyFrederick County
Population10,719
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area21.36 sq mi
Center (lat, long)39.4892, -77.3442

Area codes in this area

227240301

These are the area codes that most often serve ZIP 21793 (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

21709 Frederick · 2.9 mi21701 Frederick · 3.2 mi21798 Woodsboro · 4.3 mi21762 Libertytown · 5.1 mi21702 Frederick · 5.3 mi21775 New Midway · 5.8 mi21759 Ladiesburg · 6.2 mi21705 Frederick · 6.6 mi

About ZIP 21793

ZIP code 21793 is assigned to Walkersville, Maryland. It lies in Frederick County. Its Census area covers about 21.36 square miles of land. The closest neighboring ZIP is 21709 (Frederick), about 2.9 miles away.

Every address in 21793 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