Fort Lemhi was created in 1855.
The address of the Upper Lemhi Valley Historical Society Inc is: Po Box 50, Lemhi, ID 83465-0050
Moore's Fort was created in 1828.
Sacagawea was born c. 1766 into an Agaidiku ("Salmon Eater") tribe of Lemhi Shoshone between Kenney Creek and Agency Creek about twenty minutes away from Hayden and Bear Trail Creeks in the city of Salmon in Lemhi County, Idaho. After the expedition, Sacagawea's husband Toussaint took a job with the Missouri Fur Company, and stayed at Fort Manuel Lisa in present-day North Dakota. Evidence suggests that Sacagawea died at the fort on December 20, 1812. She would be buried on the grounds of the fort.
As of the 2000 Census, the population of Lemhi County Idaho is, 7,806.
The airport code for Lemhi County Airport is SMN.
Fort Abbas was created in 1927.
Fort Europa was created in 2005.
Fort Benghisa was created in 1909.
Sandown Fort was created in 1864.
Fort Craig was created in 1854.
Diu Fort was created in 1535.
Piment Fort was created in 1993.