Skip to main content

Census Counties in Iowa

Official U.S. Census Bureau and federal geographic directory listings. Showing 10 total records.
Classification: Cities & Towns CDPs Counties Subdivisions ZIP Codes Features States
Index A–Z: All A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Entity Name Classification Location / State GEOID Land Area
Madison County
County Iowa (IA) 19121 561.01 sq mi
Mahaska County
County Iowa (IA) 19123 570.85 sq mi
Marion County
County Iowa (IA) 19125 554.49 sq mi
Marshall County
County Iowa (IA) 19127 572.50 sq mi
Mills County
County Iowa (IA) 19129 437.43 sq mi
Mitchell County
County Iowa (IA) 19131 469.26 sq mi
Monona County
County Iowa (IA) 19133 694.07 sq mi
Monroe County
County Iowa (IA) 19135 433.71 sq mi
Montgomery County
County Iowa (IA) 19137 424.10 sq mi
Muscatine County
County Iowa (IA) 19139 437.44 sq mi