Idaho Post Offices - S |
PO County Dates Comments SAGLE Bonner 1900-Date SAINT ANTHONY Fremont 1888-Date SAINT CHARLES Bear Lake 1867-Date SAINT JOE Benewah 1888-1895 1896-1903 1905-1945 was FERRELL SPO 1931-1945 SAINT JOHN Oneida 1879-1880 SAINT JOHNS Oneida 1888-1892 SAINT MARIES Benewah 1889-Date SALEM Madison 1893-1916 SALMON Lemhi 1895-Date was SALMON CITY SALMON CITY Lemhi 1869-1895 renamed SALMON SALMON FALLS Gooding 1889-1895 SALMON FALLS Twin Falls 1879-1884 1884-1888 SALUBRIA Washington 1870-1908 1911-1916 SAM Teton 1925-1937 SAMARIA Oneida 1881-1963 SAMUELS Bonner 1914-1985 was IOLA SAND HOLE Jefferson 1878-1878 SANDERS Benewah 1901-1973 SANDPOINT Bonner 1893-Date was PEND D'OREILLE SANTA Benewah 1887-Date SARILDA Fremont 1894-1906 SATER Washington 1883-1887 SAWTOOTH Blaine 1880-1887 1887-1896 SAWYER Bonner 1904-1930 SAYERS Jefferson 1900-1905 SCHERRER Minidoka 1905-1907 renamed ACEQUIA SEAFOAM Custer 1927-1928 SEBESTA Benewah 1915-1925 SENEAGUOTEEN Bonner 1891-1891 renamed SENEAQUOTEEN SENEAQUOTEEN Bonner 1891-1902 was SENEAGUOTEEN operated as SENEAGUOTEEN renamed VALLEY SETTERS Kootenai 1916-1924 SEVERANCE Bonner 1904-1911 renamed CAREYWOOD SHAFER Boise 1882-1888 SHARON Bear Lake 1901-1915 SHAWS Boise 1880-1880 SHEARER'S FERRY Idaho 1874-1876 1879-1885 1886-1888 SHEIK Lemhi 1923-1927 SHELLEY Bingham 1893-Date SHEPHARDSVILLE Ada 1867-1869 SHERIDAN Fremont 1895-1897 SHERIDAN Kootenai 1884-1884 was COEUR D'ALENE SHERMAN Kootenai 1887-1899 SHOSHONE Jerome 1870-1871 SHOSHONE Lincoln 1883-Date was NAPLES SHOSHONE FALLS Jerome 1884-1886 SHOUP Lemhi 1883-1964 now CPO SILVER CITY Owyhee 1867-1943 was RUBY CITY SILVER KING Shoshone 1900-1906 SILVERTIP Benewah 1914-1918 SILVERTON Shoshone 1941-Date SINCLAIR Boundary 1914-1933 SINGISER Lemhi 1897-1898 1898-1901 SINKER Owyhee 1888-1902 1904-1909 SKEEN Cassia 1881-1881 SLATE CREEK Idaho 1863-1870 1871-1879 SLICKPOO Nez Perce 1898-1926 SMALL Clark 1890-1959 was MEDICINE LODGE SMELTERVILLE Shoshone 1929-Date SMITHS FERRY Valley 1913-1964 was FERN SMOKY Blaine 1882-1882 1884-1884 1885-1888 SNOW Nez Perce 1905-1922 SNYDER Boundary 1908-1913 SODA SPRINGS Caribou 1864-1866 1871-Date SOLDIER Camas 1882-1922 SORRENTO Benewah 1914-1926 SOUTH BOISE Ada 1907-1915 SOUTH MOUNTAIN Owyhee 1872-1874 1875-1877 SOUTHMOUNTAIN Owyhee 1900-1902 SOUTHWICK Nez Perce 1888-1973 SPALDING Nez Perce 1897-1997 was SPAULDING SPAULDING Nez Perce 1897-1897 renamed SPALDING SPENCER Clark 1897-1985 SPINK Valley 1906-1914 SPIRIT LAKE Kootenai 1903-Date SPRING Washington 1885-1898 SPRING CAMP Idaho 1915-1922 SPRING MOUNTAIN Lemhi 1881-1888 SPRINGFIELD Bingham 1905-1963 now CPO SPRINGSTON Kootenai 1901-1955 SPRINGVAIL Bingham 1887-1887 SQUAW CREEK Gem 1870-1889 renamed MARSH SQUIRREL Fremont 1900-1979 STANDROD Cassia 1890-1909 in Idaho 1909-1914 in Utah 1915-1919 in Idaho STANFIELD Blaine 1908-1908 STANLEY Custer 1892-1895 1899-1902 1902-Date STANTON Blaine 1884-1886 1889-1914 STAR Ada 1880-Date STARKEY Adams 1906-1943 was EVERGREEN STARNER Latah 1890-1894 renamed PRINCETON STARRHS FERRY Cassia 1909-1912 STATION Idaho 1900-1901 STAUSS Clearwater 1896-1896 STEAM SPRINGS Franklin 1872-1874 STEELE Lewis 1896-1923 STERLING Bingham 1911-1978 was OTIS STERRETT Bannock 1900-1909 STEUNENBERG Idaho 1909-1910 STEWART Shoshone 1911-1918 STIBNITE Valley 1929-1957 STINSON Kootenai 1901-1910 STITES Idaho 1900-Date STOCK Bannock 1916-1917 STONE Oneida 1895-1985 STREVELL Cassia 1913-1924 STRICKER Twin Falls 1904-1910 STUART Idaho 1896-1902 renamed KOOSKIA SUBLETT Cassia 1880-1880 1882-1942 SUGAR Madison 1904-1950 renamed SUGAR CITY SUGAR CITY Madison 1950-Date was SUGAR SUMMIT Nez Perce 1900-1934 SUN VALLEY Blaine 1937-1943 1946-Date SUNBEAM Custer 1907-1912 1939-1962 SPO SUNFIELD Lemhi 1905-1911 was HOVER renamed TENDOY SUNNYDELL Madison 1900-1922 SUNNYSIDE Elmore 1907-1930 SUNSET Shoshone 1913-1920 1928-1929 SWAN LAKE Bannock 1880-1883 1886-1894 renamed SWANLAKE SWAN VALLEY Bonneville 1917-Date SWANLAKE Bannock 1894-1895 was SWAN LAKE 1896-Date SWEET Gem 1885-1967 now CPO SWEET SAGE Butte 1910-1918 SWEETWATER Nez Perce 1903-1955 SYRINGA Idaho 1896-1908 renamed LOWELL
Compiled by Mark Metkin - Revised March 10, 2006