§ ND North Dakota
County permits
Traill County
Traill County issues permits only for unincorporated areas. Inside an incorporated city? Pick the city below — its building department handles your permit.
§ 01 Unincorporated
Unincorporated Traill County.
If your property isn't inside an incorporated city, the county permit office handles your application directly.
- Permit authority
- Traill County Auditor's Office — Permits & Planning Division
- Website
- Permit authority website ↗
- Phone
- 701-636-4458
- Address
- 114 West Caledonia Avenue, Hillsboro, ND 58045
§ 02 Jurisdictions
Cities in Traill County
Click any city for its full permit guide — authority, fees, application steps, inspections, and exempt work.
§ 03 County navigation
Information last verified for Traill County, North Dakota. Permit rules and fees change frequently — verify current requirements with the issuing department before applying. Jaspector is an educational reference, not legal advice.