Idaho Post Offices - I J K |
PO County Dates Comments IDAHO CITY Boise 1864-Date IDAHO FALLS Bonneville 1890-Date was EAGLE ROCK IDAHOME Cassia 1914-1942 IDMON Clark 1919-1927 ILO Lewis 1899-1910 1911-1920 renamed CRAIGMONT INDEPENDENCE Madison 1889-1905 INIDAN COVE Owyhee 1913-1915 INDIAN CREEK Elmore 1873-1874 INDIAN VALLEY Adams 1873-Date INDIANOLA Lemhi 1897-1897 INKOM Bannock 1903-Date INTERSTATE Shoshone 1915-1925 IOLA Bonner 1902-1914 renamed SAMUELS IONA Bonneville 1892-Date IOWA BAR Bonneville 1874-1883 IRON SPRINGS Adams 1903-1908 IRWIN Bonneville 1897-Date ISLAND Cassia 1882-1883 1899-1916 ISLAND PARK Fremont 1911-1916 1923-Date IVERS Custer 1905-1908 IVY Latah 1902-1908 JACKSON Cassia 1906-1916 JAMESTOWN Latah 1883-1890 JANSVILLE Latah 1892-1907 JENKINS Shoshone 1903-1905 JEROME Jerome 1907-Date JERUSALEM Boise 1885-1888 JESSIE Cassia 1882-1887 1888-1905 JOHN DAY'S CREEK Idaho 1866-1870 1870-1885 JORDAN CREEK Custer 1876-1879 was ROBINSON BAR renamed BONANZA CITY JOSEPH Clearwater 1899-1899 renamed AHSAHKA JOSEPH Idaho 1905-1944 JULIAETTA Latah 1882-Date JUMBO Idaho 1912-1913 1914-1920 JUNCTION Lemhi 1874-1919 JUNIPER Oneida 1914-1943 JUNIPER Owyhee 1895-1896 KAINTUCK Madison 1889-1893 was REXBURG renamed REXBURG KAMAI Lewis 1878-1879 KAMIAH Lewis 1894-Date KANOKA Gooding 1897-1905 was BRIGGS renamed CLEARLAKE KAUFMAN Fremont 1899-1915 KEENAN CITY Bonneville 1874-1875 KEEVER Bingham 1916-1918 renamed MORELAND KELLOGG Shoshone 1887-Date KELSO Cassia 1880-1885 KENDRICK Latah 1890-Date was LATAH KENNEY Boundary 1914-1915 KENYON Cassia 1911-1918 1919-1919 KETCHUM Blaine 1880-Date KEUTERVILLE Idaho 1888-1964 KIDDER Idaho 1904-1910 KILGORE Clark 1889-1963 KIMAMA Lincoln 1886-1887 1901-1932 KIMBERLY Twin Falls 1905-Date KING Caribou 1894-1899 KING HILL Elmore 1908-1992 now CPO KINGSTON Shoshone 1885-Date KIPPEN Lewis 1896-1909 KLOCKMAN Boundary 1916-1930 KNOTT Idaho 1903-1909 KNOX Valley 1904-1908 KOOSKIA Idaho 1890-1902 renamed LORENA 1902-Date was STUART KOOTENAI Bonner 1885-1895 1895-1903 renamed BOYER 1904-1963 now CPO KRAMER Adams 1907-1909 KUNA Ada 1884-1887 was OWYHEE 1905-Date KUPRO Idaho 1903-1912 was LORENA
Compiled by Mark Metkin - Revised March 10, 2006