Local rules - Western Slope

Unincorporated Mesa County still has rules

Outside the towns and Grand Junction, Mesa County zones every parcel under its own Land Development Code and requires building permits.

Published June 10, 2026 - Last verified June 10, 2026

It is easy to think that buying land outside city limits means buying out of the rules. In Mesa County, it does not.

Every parcel in unincorporated Mesa County is zoned under the county’s Land Development Code, and the county Planning Department reviews how land can be used and built on. A separate Building Department issues permits and inspects work — including residential sheds larger than 200 square feet and anything connected to utilities, no matter the size. Zoning sets what you can put on the property and how; the permit process checks that the work is safe.

“Unincorporated” means no town government, not no government. On top of county rules, a parcel can also sit inside a fire district, a water or sanitation district, or a set of private covenants.

Before you buy or build in the county, ask the Planning Department about the parcel’s zoning and the Building Department about what needs a permit.

Filed under: Local rules Mesa County

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Sources and review

Where this information comes from

This note uses official or primary sources where practical. Local details can change, so confirm before acting.

Last reviewed: June 10, 2026