Find the last 4 digits (ZIP+4) for an address in 21540

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ZIP Code 21540 – Luke, MD

Luke, Maryland · Allegany County · Eastern time

ZIP code21540
CityLuke
StateMaryland
CountyAllegany County
Population89
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area0.27 sq mi
Center (lat, long)39.4788, -79.0589

Area codes in this area

227240301

These are the area codes that most often serve ZIP 21540 (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

26750 Piedmont · 0.7 mi21523 Bloomington · 1.1 mi21562 Westernport · 2.6 mi21521 Barton · 4.9 mi26726 Keyser · 6.5 mi21561 Swanton · 7.3 mi21557 Rawlings · 7.6 mi21539 Lonaconing · 8.5 mi

About ZIP 21540

ZIP code 21540 is assigned to Luke, Maryland. It lies in Allegany County. Its Census area covers about 0.27 square miles of land. The closest neighboring ZIP is 26750 (Piedmont), about 0.7 miles away.

Every address in 21540 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