Zip Area Code

Loch Lynn Heights, Maryland

No ZIP code carries the name of Loch Lynn Heights, Maryland, in Garrett County; the nearest ZIP code is 21550, in area code 301, with overlays 227 and 240.

Nearest ZIP
21550
Area codes
301, 227, 240
Time zone
Eastern Time
Coordinates
39.3918, -79.3727

Nearest ZIP codes to Loch Lynn Heights

This is the ZIP code nearest to Loch Lynn Heights, each listed with the post office it is named after.

ZIP codePost officeCountyArea codes
21550OaklandGarrett County301, 227, 240

Area codes for Loch Lynn Heights

  • Area code 301

    In service since 1947. Shares its area with 227 and 240. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 227

    In service since June 14, 2023. Shares its area with 240 and 301. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 240

    In service since June 1, 1997. Shares its area with 227 and 301. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

Area codes here are matched from telephone rate centers, so a place near a boundary can have local numbers from either side of it.

Time zone

Loch Lynn Heights is in the Eastern Time zone.

Towns near Loch Lynn Heights