Fremont County

Fremont County is a county in the U.S. state of Idaho. As of the 2020 census, the population was 13,388. The county was named for John C. Frémont, the American explorer, military officer, and politician.

Fremont County is located in the eastern part of Idaho, near the Montana and Wyoming borders. It is bordered by Clark County to the west, Madison County to the south, Teton County to the southeast, and the state of Montana to the north. The county features expansive high desert valleys, agricultural land, and mountain terrain, with the Henrys Fork of the Snake River flowing through the region and providing irrigation, recreation, and scenic beauty.

Fremont County is a diverse county with a mix of small-town, rural, and agricultural communities. The county’s largest city, St. Anthony, serves as a central hub for commerce, services, and community events. Other notable communities in the county include Ashton, Parker, Newdale, Teton, and Island Park.

Fremont County is home to educational institutions serving the region, including local public school districts and proximity to nearby colleges in eastern Idaho.

Fremont County is a great place to live, work, and raise a family. The county offers wide-open spaces, strong agricultural roots, outdoor recreation, and a close-knit community atmosphere. With cold winters, significant snowfall, and seasonal weather shifts common to eastern Idaho, residents value durability, preparation, and resilience in their homes and businesses. If you’re looking for a place to call home, Fremont County is a great option.

Here are some prominent events and features that Fremont County is known for:

The Idaho Centennial Rodeo in St. Anthony, a longstanding community rodeo tradition
The Henrys Fork of the Snake River, a popular destination for fishing, boating, and camping
The St. Anthony Sand Dunes, a well-known area for off-highway vehicle recreation
Island Park, a gateway community to Yellowstone National Park and a destination for snowmobiling and outdoor adventure
The annual Ashton Winterfest, celebrating the region’s winter culture and community spirit