Lost River is located in Idaho. Lost River, Idaho has a population of 89.
The median household income for the surrounding county is $41,552 compared to the national median of $69,021. The median age of people living in Lost River is 29.2 years.
The average high temperature in July is 82.3 degrees, with an average low temperature in January of 6.9 degrees. The average rainfall is approximately 12.9 inches per year, with 90.8 inches of snow per year.
