Lost River, Idaho
Lost River, 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 | |
| Country | United States |
| State | Idaho |
| County | Custer |
| Area | |
• Total | 8.70 sq mi (22.53 km2) |
| • Land | 8.69 sq mi (22.51 km2) |
| • Water | 0.012 sq mi (0.03 km2) |
| Elevation | 6,368 ft (1,941 m) |
| Population (2020) | |
• Total | 42 |
| • Density | 7.8/sq mi (3/km2) |
| Time zone | UTC-7 (Mountain (MST)) |
| • Summer (DST) | UTC-6 (MDT) |
| Area code | 208 |
| FIPS code | 16-47890 |
| GNIS feature ID | 2410881 |
Lost River is a city in Custer County, Idaho, United States. The population was 42 persons at the 2020 census.