'Polk County, GA' definitions:

Polk -- U.S. County in Georgia

From: Gazetteer 2000
Name :
Polk -- U.S. County in Georgia
Population (2000) :
38127
Housing Units (2000) :
15059
Land area (2000) :
311.140505 sq. miles (805.850175 sq. km)
Water area (2000) :
0.993434 sq. miles (2.572981 sq. km)
Total area (2000) :
312.133939 sq. miles (808.423156 sq. km)
Located within :
Georgia (GA), FIPS 13
Location :
34.007831 N, 85.178124 W