'Iron Mountain' definitions:

Iron Mountain, MI -- U.S. city in Michigan

From: Gazetteer 2000
Name :
Iron Mountain, MI -- U.S. city in Michigan
Population (2000) :
8154
Housing Units (2000) :
3819
Land area (2000) :
7.199163 sq. miles (18.645747 sq. km)
Water area (2000) :
0.602831 sq. miles (1.561326 sq. km)
Total area (2000) :
7.801994 sq. miles (20.207073 sq. km)
FIPS code :
40960
Located within :
Michigan (MI), FIPS 26
Location :
45.822571 N, 88.064121 W
ZIP Codes (1990) :
49801
Note :
some ZIP codes may be omitted esp. for suburbs.