'Gallatin County, MT' definitions:

Gallatin -- U.S. County in Montana

From: Gazetteer 2000
Name :
Gallatin -- U.S. County in Montana
Population (2000) :
67831
Housing Units (2000) :
29489
Land area (2000) :
2605.841993 sq. miles (6749.099493 sq. km)
Water area (2000) :
25.997415 sq. miles (67.332992 sq. km)
Total area (2000) :
2631.839408 sq. miles (6816.432485 sq. km)
Located within :
Montana (MT), FIPS 30
Location :
45.663871 N, 111.186786 W