'Miami County, IN' definitions:

Miami -- U.S. County in Indiana

From: Gazetteer 2000
Name :
Miami -- U.S. County in Indiana
Population (2000) :
36082
Housing Units (2000) :
15299
Land area (2000) :
375.619304 sq. miles (972.849489 sq. km)
Water area (2000) :
1.742150 sq. miles (4.512147 sq. km)
Total area (2000) :
377.361454 sq. miles (977.361636 sq. km)
Located within :
Indiana (IN), FIPS 18
Location :
40.753246 N, 86.053583 W