Local rules - Eastern Plains
Outside the towns in Yuma County, the county sets the rules
Most of Yuma County is unincorporated farm and ranch land where the county, not a town, handles land use, building, and related permits.
Published June 10, 2026 - Last verified June 11, 2026
Most of Yuma County is not inside a town. It is open farm and ranch country, and that changes who makes the rules for a piece of land.
Inside Wray or Yuma, the town government handles things like zoning and building. Step outside those limits, onto unincorporated land, and the county takes over. Yuma County is a statutory county, which means it operates under the powers Colorado law gives counties, led by a board of county commissioners, with a land use department that deals with how rural property may be used and built on. Unincorporated does not mean unregulated; it means the rule book is the county’s, not a town’s.
For a buyer, the first question on a rural parcel is simple: who has jurisdiction here? That answer decides where you go for a building permit, what land uses are allowed, how a new home’s septic and access are handled, and whether a planned use, say splitting a parcel or adding a dwelling, is permitted at all. Two properties a mile apart can sit under different authorities if one is just inside a town boundary.
Before you count on a use being allowed, confirm jurisdiction and the rules with the Yuma County land use office, with state context from the Department of Local Affairs.