Mã bưu chính Indiana (IN)
Hạt
92Adams County 7Allen County 54Bartholomew County 10Benton County 8Blackford County 2Boone County 6Brown County 3Carroll County 9Cass County 10Clark County 20Clay County 11Clinton County 8Crawford County 8Daviess County 6Dearborn County 6Decatur County 6DeKalb County 8Delaware County 14Dubois County 12Elkhart County 13Fayette County 3Floyd County 6Fountain County 8Franklin County 8Fulton County 8Gibson County 11Grant County 11Greene County 12Hamilton County 18Hancock County 8Harrison County 13Hendricks County 11Henry County 15Howard County 9Huntington County 6Jackson County 9Jasper County 6Jay County 6Jefferson County 5Jennings County 7Johnson County 9Knox County 12Kosciusko County 15LaGrange County 8Lake County 32LaPorte County 13Lawrence County 9Madison County 17Marion County 62Marshall County 9Martin County 3Miami County 10Monroe County 15Montgomery County 11Morgan County 6Newton County 9Noble County 10Ohio County 1Orange County 4Owen County 6Parke County 8Perry County 8Pike County 6Porter County 10Posey County 6Pulaski County 5Putnam County 8Randolph County 9Ripley County 11Rush County 8Scott County 3Shelby County 8Spencer County 15St. Joseph County 27Starke County 6Steuben County 6Sullivan County 10Switzerland County 5Tippecanoe County 17Tipton County 6Union County 2Vanderburgh County 33Vermillion County 9Vigo County 19Wabash County 10Warren County 4Warrick County 7Washington County 5Wayne County 14Wells County 8White County 9Whitley County 4