Zip Area Code

Morrow County, Oregon

Morrow County, Oregon, has 5 towns and 5 ZIP codes, in area code 541, with 458 as an overlay.

Towns in Morrow County, A to Z

TownZIP codesArea codes
Boardman97818541, 458
Heppner97836541, 458
Ione97843541, 458
Irrigon97844541, 458
Lexington97839541, 458

ZIP codes in Morrow County

Area codes in Morrow County

  • Area code 541

    In service since November 5, 1995. Shares its area with 458. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 458

    In service since February 10, 2010. Shares its area with 541. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.