Zip Area Code

Hyattsville, Maryland

Hyattsville, Maryland, in Prince George's County, has ZIP codes 20781, 20782, 20783, 20784, 20785, 20787 and others, and area code 301, with overlays 227 and 240.

ZIP codes
20781, 20782, 20783, 20784 …
Area codes
301, 227, 240
Time zone
Eastern Time
Coordinates
38.9637, -76.9395

ZIP codes in Hyattsville

ZIP codePost officeCountyArea codes
20781HyattsvillePrince George's County301, 227, 240
20782HyattsvillePrince George's County301, 227, 240
20783HyattsvillePrince George's County301, 227, 240
20784HyattsvillePrince George's County301, 227, 240
20785HyattsvillePrince George's County301, 227, 240
20787*HyattsvillePrince George's County301, 227, 240
20788*HyattsvillePrince George's County301, 227, 240

* No mapped delivery area: P.O. boxes or a single organization. Area codes are those of the nearest ZIP code area.

Area codes for Hyattsville

  • 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

Hyattsville is in the Eastern Time zone.

Towns near Hyattsville