Find the last 4 digits (ZIP+4) for an address in 21875

ZIP 21875, Delmar, MD is filled in. Just type the street address.

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ZIP Code 21875 – Delmar, MD

Delmar, Maryland · Wicomico County · Eastern time

ZIP code21875
CityDelmar
StateMaryland
CountyWicomico County
Population7,646
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area24.36 sq mi
Center (lat, long)38.4400, -75.5447

Area codes in this area

410443667

These are the area codes that most often serve ZIP 21875 (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

19940 Delmar · 2.8 mi21802 Salisbury · 5.7 mi21803 Salisbury · 5.7 mi21849 Parsonsburg · 7.1 mi19956 Laurel · 7.4 mi21804 Salisbury · 8.7 mi21826 Fruitland · 9.4 mi21801 Salisbury · 9.6 mi

About ZIP 21875

ZIP code 21875 is assigned to Delmar, Maryland. It lies in Wicomico County. Its Census area covers about 24.36 square miles of land. The closest neighboring ZIP is 19940 (Delmar), about 2.8 miles away.

Every address in 21875 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