'Madison County, MO' definitions:
Madison -- U.S. County in Missouri
From: Gazetteer 2000
Name :
Madison -- U.S. County in Missouri
Population (2000) :
11800
Housing Units (2000) :
5656
Land area (2000) :
496.731267 sq. miles (1286.528020 sq. km)
Water area (2000) :
0.869996 sq. miles (2.253278 sq. km)
Total area (2000) :
497.601263 sq. miles (1288.781298 sq. km)
Located within :
Missouri (MO), FIPS 29
Location :
37.503750 N, 90.312535 W