§ WA Washington
County permits
Whitman County
Whitman County issues permits only for unincorporated areas. Inside an incorporated city? Pick the city below — its building department handles your permit.
§ 01 Unincorporated
Unincorporated Whitman County.
If your property isn't inside an incorporated city, the county permit office handles your application directly.
- Permit authority
- Building & Development Division, Whitman County
- Online portal
- Whitman County Building & Development Division ↗
- Phone
- (509) 397-6206
- Address
- 310 N. Main Street, 2nd Floor, Colfax, WA 99111
§ 02 Jurisdictions
Cities in Whitman County
Click any city for its full permit guide — authority, fees, application steps, inspections, and exempt work.
§ 03 County navigation
Information last verified for Whitman County, Washington. Permit rules and fees change frequently — verify current requirements with the issuing department before applying. Jaspector is an educational reference, not legal advice.