Why it's called San Miguel County, and how the county began

If you are moving here, the name on the maps has a long story behind it. “San Miguel” is Spanish for Saint Michael. The name belongs first to the river that runs through this country, and the river later gave its name to the whole county. The river’s name is generally traced back to the region’s Spanish exploration era, though the exact story behind it is harder to pin down than the name itself.

The county was created in 1883. That date is no accident. It lines up with the hard-rock mining boom around Telluride, when ore from the high peaks pulled people, money, and new towns into these steep valleys. Telluride became the county seat and still holds that role today, which is why county offices and the courthouse sit there.

That history shows up in how the county feels now. The eastern side is mountain resort country around Telluride and Mountain Village. The western side, near Norwood, is drier ranching land. Both grew out of the same county that the mining era set up.

Knowing this helps a newcomer read the map. The river, the county, and the county seat are tied together by one Spanish place name and one boom decade. For the county’s history, start with History Colorado’s San Miguel County material; for current official facts like the county seat, see the county’s own “County Facts” page.