Western Slope

Unincorporated Mesa County still has rules

Local rules Mesa County Grand Junction unincorporated zoning building permit

Land outside Grand Junction or another town is still regulated. Mesa County zones every unincorporated parcel under its Land Development Code, and its 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.

The Planning Department can tell you about a parcel’s zoning, and the Building Department can tell you what needs a permit.

Sources

Official or primary sources used for this note. Local details can change, so confirm before acting.

Reviewed: June 10, 2026 Mesa County Land Development Code Mesa County Building Department

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