'San Luis Obispo County, CA' definitions:

San Luis Obispo -- U.S. County in California

From: Gazetteer 2000
Name :
San Luis Obispo -- U.S. County in California
Population (2000) :
246681
Housing Units (2000) :
102275
Land area (2000) :
3304.321425 sq. miles (8558.152840 sq. km)
Water area (2000) :
311.222930 sq. miles (806.063654 sq. km)
Total area (2000) :
3615.544355 sq. miles (9364.216494 sq. km)
Located within :
California (CA), FIPS 06
Location :
35.373909 N, 120.587460 W