Lemhi County on the map of Idaho 2024. Cities, roads, borders and directions in Lemhi County of Idaho.

Lemhi County is situated in the central area of Idaho. This original county is named after Limhi, king of the Nephites according to the Book of Mormon. The area of Lemhi County is about 4564 square miles. This county, set up in 1869, is populated today by 8 thousand residents. Salmon is the county seat of Lemhi County. This map shows the borders of Lemhi County as well as neighboring counties, including major highways and natural objecsts as of 2024. Zoom in or out of the map using the plus/minus panel. Move the center of this map by dragging it. Also check out the satellite map of Lemhi County.