- Settled: Originally settled in 1870 by trappers, then later settled by Mormons from Utah
- Original Name: Trout Creek after the stream on which it is located
- Origin of Name: Uncertain origin; either Italian word “lago” (lake) or from an Indian word
- History: Post office operated 1887-1965, has cemetery
- Location: 22 miles (25 minutes) west of Soda Springs on ID-30 W, then south on ID-34 W
- Population: No population figures on this unincorporated Idaho rural community

Lago, ID
Last Mortified:
