'Callahan, TX' definitions:
Callahan -- U.S. County in Texas
From: Gazetteer 2000
Name :
Callahan -- U.S. County in Texas
Population (2000) :
12905
Housing Units (2000) :
5925
Land area (2000) :
898.618313 sq. miles (2327.410648 sq. km)
Water area (2000) :
2.640927 sq. miles (6.839969 sq. km)
Total area (2000) :
901.259240 sq. miles (2334.250617 sq. km)
Located within :
Texas (TX), FIPS 48
Location :
32.326246 N, 99.371147 W