Fremont County
Also known as Fremont County, Idaho, Fremont County, ID
county in Idaho, United States
Key facts
- Country
- United States
- State
- Idaho
- Founded
- March 4, 1893
- Named after
- John C. Frémont
- Seat
- St. Anthony
- Largest city
- St. Anthony
- Total
- 1,896 sq mi (4,910 km )
- Land
- 1,864 sq mi (4,830 km )
- Water
- 32 sq mi (83 km ) 1.7%
- Estimate 2025
- 14,208
- Density
- 7.182/sq mi (2.773/km )
- Time zone
- UTC−7 ( Mountain )
- Summer dst
- UTC−6 ( MDT )
~10 min read
Article
Fremont County is a county located in the U.S. state of Idaho. As of the 2020 census the county had a population of 13,388. The county seat and largest city is St. Anthony. The county was established in 1893, and was named for the explorer John C. Frémont. Fremont County is part of the Rexburg, Idaho micropolitan area, which is also included in the Idaho Falls metropolitan area.
History