'Prince George's County, MD' definitions:

Prince George's -- U.S. County in Maryland

From: Gazetteer 2000
Name :
Prince George's -- U.S. County in Maryland
Population (2000) :
801515
Housing Units (2000) :
302378
Land area (2000) :
485.432432 sq. miles (1257.264173 sq. km)
Water area (2000) :
13.013649 sq. miles (33.705194 sq. km)
Total area (2000) :
498.446081 sq. miles (1290.969367 sq. km)
Located within :
Maryland (MD), FIPS 24
Location :
38.906334 N, 76.882176 W