'Monroe County, OH' definitions:

Monroe -- U.S. County in Ohio

From: Gazetteer 2000
Name :
Monroe -- U.S. County in Ohio
Population (2000) :
15180
Housing Units (2000) :
7212
Land area (2000) :
455.541710 sq. miles (1179.847563 sq. km)
Water area (2000) :
1.916964 sq. miles (4.964915 sq. km)
Total area (2000) :
457.458674 sq. miles (1184.812478 sq. km)
Located within :
Ohio (OH), FIPS 39
Location :
39.732661 N, 81.078996 W