Lost River, Idaho

Lost River is a city in Custer County, Idaho, United States. It had 42 residents at the 2020 census.[2]

Location in Custer County and the state of Idaho
Location in Custer County and the state of Idaho
Coordinates: 43°43′18″N 113°32′42″W / 43.72167°N 113.54500°W / 43.72167; -113.54500Coordinates: 43°43′18″N 113°32′42″W / 43.72167°N 113.54500°W / 43.72167; -113.54500
CountryUnited States
StateIdaho
CountyCuster
Area
 • Total8.33 sq mi (21.56 km2)
 • Land8.32 sq mi (21.54 km2)
 • Water0.01 sq mi (0.02 km2)
Population
 • Total42
 • Density5.0/sq mi (1.9/km2)
Time zoneUTC-7 (Mountain (MST))
 • Summer (DST)UTC-6 (MDT)
FIPS code16-47890

Geography

Lost River is located at 43°43′18″N 113°32′42″W / 43.72167°N 113.54500°W / 43.72167; -113.54500 (43.721785, -113.544931).[3]

According to the United States Census Bureau, the city has a total area of 8.325 square miles (21.56 km2). 8.318 square miles (21.54 km2) of it is land and 0.01 square miles (0.02 km2) is water.[1]

Its named after the Big Lost River.

References

  1. 1.0 1.1 "2020 U.S. Gazetteer Files". United States Census Bureau. Retrieved September 19, 2023.
  2. 2.0 2.1 "Lost River city, Idaho". United States Census Bureau. Retrieved September 19, 2023.
  3. "US Gazetteer files: 2010, 2000, and 1990". United States Census Bureau. 2011-02-12. Retrieved 2011-04-23.