Fremont County, Wyoming

Fremont County is massive, stretching across a large part of west-central Wyoming. It sits right in the heart of the state and is packed with some of Wyoming’s most breathtaking scenery.

The Wind River Range dominates the western side, with towering peaks that are hard to miss. But the landscape goes far beyond mountains. You’ll also find high desert, colorful red rock formations, wide-open plains, and rivers winding through the countryside.

Fremont County is home to most of the Wind River Indian Reservation, giving the area a deep and important cultural heritage. Lander, the county seat, has a relaxed, welcoming feel and serves as a gateway to the surrounding wilderness. Out on the open range, you might even spot wild horses roaming freely. It’s a place where dramatic landscapes, rich culture, and Wyoming’s wild spirit all come together.

Category Details
County Name Fremont County
County Seat Lander
Cities, Towns, and Communities Lander, Riverton, Dubois, Shoshoni, Hudson, Pavillion
Interstates and Highways US-26, US-287, WY-28, WY-789
Etymology Named after John C. Frémont, an American explorer
FIPS Code 56-013
Total Area (Land and Water) 9,266 sq mi (Land: 9,184 sq mi; Water: 82 sq mi)
Time Zone Mountain Time Zone (MT)
State Wyoming
Coordinates 43.0240° N, 108.6204° W
Major Landmarks Wind River Range, Sinks Canyon State Park, South Pass City Historic Site
Adjacent Counties (and Direction) Hot Springs County (North), Washakie County (Northeast), Natrona County (East), Carbon County (Southeast), Sweetwater County (South), Sublette County (West), Teton County (Northwest), Park County (Northwest)
Population Approximately 40,000
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