'Frio County, TX' definitions:

Frio -- U.S. County in Texas

From: Gazetteer 2000
Name :
Frio -- U.S. County in Texas
Population (2000) :
16252
Housing Units (2000) :
5660
Land area (2000) :
1133.022198 sq. miles (2934.513897 sq. km)
Water area (2000) :
1.261056 sq. miles (3.266120 sq. km)
Total area (2000) :
1134.283254 sq. miles (2937.780017 sq. km)
Located within :
Texas (TX), FIPS 48
Location :
28.883233 N, 99.111941 W