County Building Permits

Campbell County, WY - 2026 Building Permit Guide

Building permit information for unincorporated Campbell County and all incorporated cities. Find your jurisdiction's permit authority, application process, fees, and requirements.

Wyoming Updated March 2026

Important: Campbell County issues building permits only for properties in unincorporated areas of the county. If your property is inside an incorporated city, select your city below — that city's building department handles your permits, not the county.

Unincorporated Campbell County

Permit authority
Campbell County Department of Public Works — Building Division and Planning and Zoning Division
Online portal
Applications and Forms
Phone
(307) 682-1970
Address
500 S. Gillette Ave., Suite 1500, Gillette, WY 82716

Jurisdictions in Campbell County

Select your jurisdiction for local permit authority, portal links, application steps, fees, and inspection requirements.

Unincorporated Campbell County Permit guide → Gillette Permit guide → Wright Permit guide →

Information on this page was last verified: March 2026. Permit rules and fees change — confirm current requirements directly with the relevant city or county department before applying.

Related Wyoming Resources

License Requirements Verify your contractor's Wyoming license → Contract Template Free homeowner-contractor agreement →

Need help with your project?

Navigating permits in Campbell County can be complicated.

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Important: This page is an educational resource provided by jaspector.com. It is not legal advice, and it does not substitute for official guidance from the permit authorities listed above. Permit requirements, fees, and processes change frequently. Always verify current requirements directly with the issuing department before beginning any construction project. Use of this page does not create an attorney-client relationship. Jaspector assumes no liability for any outcomes arising from reliance on this information.