Find the last 4 digits (ZIP+4) for an address in 21561

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ZIP Code 21561 – Swanton, MD

Swanton, Maryland · Garrett County · Eastern time

ZIP code21561
CitySwanton
StateMaryland
CountyGarrett County
Population2,412
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area101.85 sq mi
Center (lat, long)39.4916, -79.1944

Area codes in this area

227240301

These are the area codes that most often serve ZIP 21561 (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

21538 Kitzmiller · 5.9 mi21523 Bloomington · 6.2 mi21540 Luke · 7.3 mi21522 Bittinger · 7.8 mi26750 Piedmont · 8 mi21562 Westernport · 8.4 mi21521 Barton · 8.8 mi21541 Mc Henry · 10.5 mi

About ZIP 21561

ZIP code 21561 is assigned to Swanton, Maryland. It lies in Garrett County. Its Census area covers about 101.85 square miles of land. The closest neighboring ZIP is 21538 (Kitzmiller), about 5.9 miles away.

Every address in 21561 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