Lemhi is located along Idaho State Highway 28 and the Lemhi River, 8 miles (13 km) south of Tendoy and 18 miles (29 km) northwest of Leadore.

Lemhi consists of a combined general store and post office and a house.

The post office services ZIP code 83465.

[2] As with the county, the name "Lemhi" is a variant spelling of Limhi, a personage of the Book of Mormon.

This Lemhi County, Idaho state location article is a stub.