In 2017, Lemhi County, ID had a population of 7.76k people with a median age of 52.9 and a median household income of $36,031. Between 2016 and 2017 the population of Lemhi County, ID grew from 7,743 to 7,755, a 0.155% increase and its median household income grew from $34,762 to $36,031, a 3.65% increase.
The 5 largest ethnic groups in Lemhi County, ID are White (Non-Hispanic) (93.3%), White (Hispanic) (2.44%), Two or More Races (Non-Hispanic) (2.24%), American Indian & Alaska Native (Non-Hispanic) (0.632%), and Two or More Races (Hispanic) (0.451%). N/A% of the people in Lemhi County, ID speak a non-English language, and 98.8% are U.S. citizens.
The median property value in Lemhi County, ID is $173,400, and the homeownership rate is 70.5%. Most people in Lemhi County, ID commute by Drove Alone, and the average commute time is 14.9 minutes. The average car ownership in Lemhi County, ID is 2 cars per household.