San Juan County Map, Utah

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San Juan County, Utah

San Juan County is way down in Utah’s southeastern corner, bumping up against Arizona, Colorado, and New Mexico. Ever heard of the Four Corners? It has a piece of that action.

This place is massive. It’s the largest county in Utah. But people? Not so much. It’s mostly wide-open spaces and jaw-dropping scenery. Monument Valley is here, those iconic red buttes you’ve seen in a million westerns. Visitors go nuts for places like Natural Bridges National Monument.

The San Juan River cuts through the landscape. Blanding is the biggest town. Native American culture runs deep here. It’s part of the Navajo Nation. And for the historians, there are ancient Ancestral Puebloan ruins scattered all over. It’s like stepping back in time.

Category	Details
County Name	San Juan County
County Seat	Monticello
Population	Approximately 15,000
Cities, Towns, and Communities	Monticello, Blanding, Bluff, Mexican Hat, La Sal
Interstates and Highways	US-191, US-163, UT-95
FIPS Code	49-037
Total Area (Land and Water)	7,933 sq mi (Land: 7,820 sq mi; Water: 113 sq mi)
Adjacent Counties (and Direction)	Grand County (North), Mesa County, Colorado (Northeast), Montrose County, Colorado (Northeast), San Miguel County, Colorado (East), Dolores County, Colorado (East), Montezuma County, Colorado (East), San Juan County, New Mexico (Southeast), Apache County, Arizona (South), Navajo County, Arizona (South), Coconino County, Arizona (Southwest), Kane County (West), Garfield County (West), Wayne County (West), Emery County (Northwest)
Time Zone	Mountain Time Zone (MT)
State	Utah
Coordinates	37.6247° N, 109.4786° W
Etymology	Named for the San Juan River, which flows through the county
Major Landmarks	Monument Valley, Canyonlands National Park, Bears Ears National Monument, Hovenweep National Monument
Website	San Juan County Website