'Castro County' definitions:
Castro -- U.S. County in Texas
From: Gazetteer 2000
Name :
Castro -- U.S. County in Texas
Population (2000) :
8285
Housing Units (2000) :
3198
Land area (2000) :
898.314009 sq. miles (2326.622504 sq. km)
Water area (2000) :
1.004344 sq. miles (2.601240 sq. km)
Total area (2000) :
899.318353 sq. miles (2329.223744 sq. km)
Located within :
Texas (TX), FIPS 48
Location :
34.529907 N, 102.282176 W