'Blanco County' definitions:

Blanco -- U.S. County in Texas

From: Gazetteer 2000
Name :
Blanco -- U.S. County in Texas
Population (2000) :
8418
Housing Units (2000) :
4031
Land area (2000) :
711.242980 sq. miles (1842.110782 sq. km)
Water area (2000) :
2.164561 sq. miles (5.606187 sq. km)
Total area (2000) :
713.407541 sq. miles (1847.716969 sq. km)
Located within :
Texas (TX), FIPS 48
Location :
30.241560 N, 98.381913 W