'Lost River, ID' definitions:

Lost River, ID -- U.S. city in Idaho

From: Gazetteer 2000
Name :
Lost River, ID -- U.S. city in Idaho
Population (2000) :
26
Housing Units (2000) :
15
Land area (2000) :
8.710611 sq. miles (22.560377 sq. km)
Water area (2000) :
0.000000 sq. miles (0.000000 sq. km)
Total area (2000) :
8.710611 sq. miles (22.560377 sq. km)
FIPS code :
47890
Located within :
Idaho (ID), FIPS 16
Location :
43.721785 N, 113.544931 W
Note :
some ZIP codes may be omitted esp. for suburbs.