Find the last 4 digits (ZIP+4) for an address in 21830

ZIP 21830, Hebron, MD is filled in. Just type the street address.

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ZIP Code 21830 – Hebron, MD

Hebron, Maryland · Wicomico County · Eastern time

ZIP code21830
CityHebron
StateMaryland
CountyWicomico County
Population5,200
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area32.89 sq mi
Center (lat, long)38.3974, -75.7348

Area codes in this area

410443667

These are the area codes that most often serve ZIP 21830 (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

21837 Mardela Springs · 4.3 mi21801 Salisbury · 4.5 mi21856 Quantico · 5.6 mi21802 Salisbury · 5.8 mi21803 Salisbury · 5.8 mi21810 Allen · 7.8 mi21826 Fruitland · 7.9 mi21822 Eden · 8.5 mi

About ZIP 21830

ZIP code 21830 is assigned to Hebron, Maryland. It lies in Wicomico County. Its Census area covers about 32.89 square miles of land. The closest neighboring ZIP is 21837 (Mardela Springs), about 4.3 miles away.

Every address in 21830 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