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Iowa Counties and GEOIDs

99 counties in Iowa

County FIPS Code Tracts
Adair County 19001 3
Adams County 19003 2
Allamakee County 19005 5
Appanoose County 19007 5
Audubon County 19009 3
Benton County 19011 7
Black Hawk County 19013 38
Boone County 19015 7
Bremer County 19017 8
Buchanan County 19019 6
Buena Vista County 19021 6
Butler County 19023 5
Calhoun County 19025 4
Carroll County 19027 6
Cass County 19029 5
Cedar County 19031 5
Cerro Gordo County 19033 11
Cherokee County 19035 4
Chickasaw County 19037 4
Clarke County 19039 3
Clay County 19041 4
Clayton County 19043 6
Clinton County 19045 12
Crawford County 19047 5
Dallas County 19049 15
Davis County 19051 2
Decatur County 19053 3
Delaware County 19055 4
Des Moines County 19057 11
Dickinson County 19059 5
Dubuque County 19061 26
Emmet County 19063 4
Fayette County 19065 7
Floyd County 19067 5
Franklin County 19069 3
Fremont County 19071 3
Greene County 19073 4
Grundy County 19075 4
Guthrie County 19077 3
Hamilton County 19079 5
Hancock County 19081 4
Hardin County 19083 6
Harrison County 19085 5
Henry County 19087 5
Howard County 19089 3
Humboldt County 19091 4
Ida County 19093 3
Iowa County 19095 4
Jackson County 19097 6
Jasper County 19099 9
Jefferson County 19101 4
Johnson County 19103 24
Jones County 19105 5
Keokuk County 19107 4
Kossuth County 19109 6
Lee County 19111 11
Linn County 19113 45
Louisa County 19115 3
Lucas County 19117 4
Lyon County 19119 3
Madison County 19121 3
Mahaska County 19123 7
Marion County 19125 8
Marshall County 19127 10
Mills County 19129 5
Mitchell County 19131 3
Monona County 19133 4
Monroe County 19135 3
Montgomery County 19137 4
Muscatine County 19139 10
O'Brien County 19141 4
Osceola County 19143 2
Page County 19145 6
Palo Alto County 19147 4
Plymouth County 19149 6
Pocahontas County 19151 3
Polk County 19153 98
Pottawattamie County 19155 30
Poweshiek County 19157 5
Ringgold County 19159 2
Sac County 19161 4
Scott County 19163 47
Shelby County 19165 4
Sioux County 19167 7
Story County 19169 20
Tama County 19171 6
Taylor County 19173 3
Union County 19175 4
Van Buren County 19177 2
Wapello County 19179 11
Warren County 19181 12
Washington County 19183 5
Wayne County 19185 3
Webster County 19187 12
Winnebago County 19189 3
Winneshiek County 19191 5
Woodbury County 19193 26
Worth County 19195 3
Wright County 19197 5