Zip Area Code

Klamath Falls, Oregon

Klamath Falls, Oregon, in Klamath County, has ZIP codes 97601, 97602 and 97603 and area code 541, with 458 as an overlay.

ZIP codes
97601, 97602, 97603
Area codes
541, 458
State
Oregon
Coordinates
42.2367, -121.7742

ZIP codes in Klamath Falls

ZIP codePost officeCountyArea codes
97601Klamath FallsKlamath County541, 458
97602*Klamath FallsKlamath County541, 458
97603Klamath FallsKlamath County541, 458

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

Area codes for Klamath Falls

  • 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.

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

Towns near Klamath Falls