Steptoe Zip Code

The location Steptoe, WA has been assigned with the 99174 as the only ZIP Code. Check the map below to see the approximate zone for this Postal Code. To zoom the map, click the "load map" button.

Zip Code : 99174

State: Washington

County: Whitman

Coordinates: 47.006000, -117.356000

Steptoe Map