Find the last 4 digits (ZIP+4) for an address in 21632

ZIP 21632, Federalsburg, MD is filled in. Just type the street address.

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ZIP Code 21632 – Federalsburg, MD

Federalsburg, Maryland · Caroline County · Eastern time

ZIP code21632
CityFederalsburg
StateMaryland
CountyCaroline CountyDorchester County
Population6,436
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area77.82 sq mi
Center (lat, long)38.7314, -75.7724

Area codes in this area

410443667

These are the area codes that most often serve ZIP 21632 (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

21655 Preston · 7.6 mi21643 Hurlock · 7.9 mi19933 Bridgeville · 9.1 mi21629 Denton · 9.2 mi21609 Bethlehem · 10 mi19973 Seaford · 10.4 mi21659 Rhodesdale · 10.9 mi19950 Greenwood · 11.2 mi

About ZIP 21632

ZIP code 21632 is assigned to Federalsburg, Maryland. It crosses 2 counties; most of its land is in Caroline County. Its Census area covers about 77.82 square miles of land. The closest neighboring ZIP is 21655 (Preston), about 7.6 miles away.

Every address in 21632 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