Find the last 4 digits (ZIP+4) for an address in 21890

ZIP 21890, Westover, MD is filled in. Just type the street address.

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ZIP Code 21890 – Westover, MD

Westover, Maryland · Somerset County · Eastern time

ZIP code21890
CityWestover
StateMaryland
CountySomerset County
Population3,289
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area0.35 sq mi
Center (lat, long)38.1581, -75.7009

Area codes in this area

410443667

These are the area codes that most often serve ZIP 21890 (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

21853 Princess Anne · 3.3 mi21871 Westover · 4.2 mi21836 Manokin · 4.2 mi21867 Upper Fairmount · 6 mi21857 Rehobeth · 8.5 mi21810 Allen · 9.2 mi21822 Eden · 9.2 mi21838 Marion Station · 9.9 mi

About ZIP 21890

ZIP code 21890 is assigned to Westover, Maryland. It lies in Somerset County. Its Census area covers about 0.35 square miles of land. The closest neighboring ZIP is 21853 (Princess Anne), about 3.3 miles away.

Every address in 21890 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