'Mason City, IA' definitions:

Mason City, IA -- U.S. city in Iowa

From: Gazetteer 2000
Name :
Mason City, IA -- U.S. city in Iowa
Population (2000) :
29172
Housing Units (2000) :
13029
Land area (2000) :
25.786408 sq. miles (66.786488 sq. km)
Water area (2000) :
0.376553 sq. miles (0.975269 sq. km)
Total area (2000) :
26.162961 sq. miles (67.761757 sq. km)
FIPS code :
50160
Located within :
Iowa (IA), FIPS 19
Location :
43.148747 N, 93.201916 W
ZIP Codes (1990) :
50401
Note :
some ZIP codes may be omitted esp. for suburbs.