Zip Area Code

Eagle Harbor, Maryland

No ZIP code carries the name of Eagle Harbor, Maryland, in Charles County; the nearest ZIP codes are 20608, 20612 and 20637, in area code 301, with overlays 227 and 240.

Nearest ZIP
20608, 20612, 20637
Area codes
301, 227, 240
Time zone
Eastern Time
Coordinates
38.5676, -76.6871

Nearest ZIP codes to Eagle Harbor

These are the ZIP codes nearest to Eagle Harbor, each listed with the post office it is named after.

ZIP codePost officeCountyArea codes
20608AquascoPrince George's County301, 227, 240
20612BenedictCharles County301, 227, 240
20637HughesvilleCharles County301, 227, 240

Area codes for Eagle Harbor

  • 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

Eagle Harbor is in the Eastern Time zone.

Towns near Eagle Harbor