Local rules - Western Slope
In Dolores County, an address tells you who makes the rules
Dove Creek and Rico are the county's incorporated towns, and everywhere else is unincorporated, where the county commissioners set the land-use rules.
Published June 10, 2026 - Last verified June 12, 2026
Dolores County is mostly open country, but the rules that apply to a piece of land depend on where exactly it sits.
There are two incorporated towns. Dove Creek, on the dry-farming mesa in the west, is the county seat. Rico, a former mining town up in the mountains to the east, is the other. Inside town limits, the town government handles local zoning, permits, and ordinances, so questions about an in-town lot go to the Town of Dove Creek or the Town of Rico. Everywhere else in the county is unincorporated, and there the board of county commissioners is the authority for land-use, subdivision, and whatever permit rules the county has adopted.
Unincorporated does not mean no rules. It means the county is the authority instead of a town. So the questions that matter, like what you can build, how a parcel can be split, and what permits you need, are answered differently for an in-town lot than for a parcel out in the county. The line between them is not always obvious from an address or a map.
Before you count on what you can do with a property here, confirm which jurisdiction it is in. For an in-town lot, ask that town’s office. For unincorporated land, ask Dolores County. And if you need to confirm a town’s incorporated status, the Colorado Department of Local Affairs’ Division of Local Government keeps the official list of active municipalities.