County Building Permits

Sweetwater County, WY - 2026 Building Permit Guide

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

Wyoming Updated March 2026

Important: Sweetwater 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 Sweetwater County

Permit authority
Sweetwater County Land Use Department
Phone
(307) 872-3914 or (307) 922-5430
Address
80 W. Flaming Gorge Way, Suite 23, Green River, WY 82935

Jurisdictions in Sweetwater County

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

Unincorporated Sweetwater County Permit guide → Bairoil Permit guide → Granger Permit guide → Green River Permit guide → Rock Springs Permit guide → Superior Permit guide → Wamsutter 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?

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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.