'Kerr' definitions:

Kerr, MT -- U.S. Census Designated Place in Montana

From: Gazetteer 2000
Name :
Kerr, MT -- U.S. Census Designated Place in Montana
Population (2000) :
17
Housing Units (2000) :
9
Land area (2000) :
0.243223 sq. miles (0.629944 sq. km)
Water area (2000) :
0.047208 sq. miles (0.122269 sq. km)
Total area (2000) :
0.290431 sq. miles (0.752213 sq. km)
FIPS code :
40355
Located within :
Montana (MT), FIPS 30
Location :
47.677998 N, 114.192717 W
Note :
some ZIP codes may be omitted esp. for suburbs.

Kerr -- U.S. County in Texas

From: Gazetteer 2000
Name :
Kerr -- U.S. County in Texas
Population (2000) :
43653
Housing Units (2000) :
20228
Land area (2000) :
1106.122471 sq. miles (2864.843926 sq. km)
Water area (2000) :
1.539894 sq. miles (3.988306 sq. km)
Total area (2000) :
1107.662365 sq. miles (2868.832232 sq. km)
Located within :
Texas (TX), FIPS 48
Location :
30.046139 N, 99.197051 W