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IDAHO
IDGenWeb

Independent Post Offices - M

PO
County
Dates
Comments
MACEShoshone1899-1922
MACGREGORValley1936-1940
MACKAYCuster1901-Date
MACKS INNFremont1930-1988was TRUDE
now CPO
MADISONKootenai1907-1912renamed CORBIN
MAGEEBoise1898-1899
MAGICCamas1913-1921
MAGILLClearwater1925-1928
MAGNOLIANez Perce1899-1902renamed CULDESAC
MAHOGANYOwyhee1907-1910
MALAD CITYOneida1865-Date
MALTACassia1883-Date
MANARDCamas1907-1915
MANNINGValley1904-1905
MANN'S CREEKWashington1876-1879
MANUEL RANCHIdaho1874-1876
1877-1878
MAPLETONFranklin1898-1907
MARBLE CREEKShoshone1916-1927
MARIONCassia1885-1918
MARKET LAKEJefferson1868-1875was EAGLE ROCK
1879-1888
1889-1910renamed ROBERTS
MARKHAMBonner1892-1901renamed LACLEDE
MARLEYLincoln1911-1915
MARSHGem1889-1906was SQUAW CREEK
MARSH BASINCassia1878-1879renamed ALBION
MARSH CENTERBannock1910-1912was CARL
MARSINGOwyhee1922-Date
MARTINButte1882-1887
1888-1940
MARTINSVILLEGem1867-1870
MARYSVILLEFremont1891-1943
MASONLewis1889-1893renamed WESTLAKE
MASONIAShoshone1916-1937
MAYLemhi1897-Date
MAYFIELDElmore1887-1945was CORDER
MCARTHURBoundary1902-1908
1911-1922
MCAULEYShoshone1888-1894
MCCALLValley1909-Datewas ELO
MCCAMMONBannock1883-Date
MCCLELLANKootenai1906-1915
MCFADDENCuster1900-1901
MCKENZIEOwyhee1881-1881
MCLUREBlaine1900-1900
MCNUTTLemhi1898-1901
MEADOW CREEKBoundary1910-1943
MEADOW CREEKIdaho1866-1867was FLORENCE CITY
renamed FLORENCE CITY
MEADOWSAdams1883-1966
MEDBURYElmore1884-1887
1908-1910renamed HAMMETT
MEDICINE LODGEClark1888-1890renamed SMALL
MEDIMONTKootenai1891-1963
MELBACanyon1916-Date
MELROSENez Perce1898-1942
MENANJefferson1885-1890renamed PLATT
1894-Datewas PLATT
MERIDIANAda1894-Datewas HUNTER
MESAAdams1912-1985was MIDDLE FORK
MEYERS COVELemhi1906-1940
MICAKootenai1899-1928
MIDASBonner1909-1939
MIDDLE FORKAdams1908-1912renamed MESA
MIDDLE VALLEYWashington1876-1903renamed MIDVALE
MIDDLETONCanyon1866-Date
MIDVALEWashington1903-Datewas MIDDLE VALLEY
MIDWAYValley1892-1892
MIESENBenewah1926-1931
MILLIGANAdams1910-1912renamed GOODRICH
MILNERTwin Falls1903-1944
MINERALWashington1884-1898
1898-1911
1912-1919
MINIDOKAMinidoka1883-1888
1889-1893
1896-1986now CPO
MINK CREEKFranklin1878-1895renamed MINKCREEK
MINKCREEKFranklin1895-1959was MINK CREEK
MOHLERLewis1900-1959was HOWARD
MONAGHANKootenai1908-1910
MONARCHShoshone1910-1918
MONITORKootenai1905-1909renamed BLACKROCK
MONTEVIEWJefferson1915-1918
1919-Date
MONTOURGem1912-1978
MONTPELIERBear Lake1869-Date
MOOREButte1902-Date
MORAAda1909-1918
MORAVIABoundary1903-1917
1918-1943
MORELANDBingham1918-Datewas KEEVER
MORGANFranklin1882-1882
MORGANOwyhee1910-1914
MORRISKootenai1894-1895renamed BELLGROVE
MORRISONValley1904-1906
MORROWLewis1898-1906
MORSECuster1899-1902
MORSELemhi1903-1905
MORTONBonner1907-1940
MOSCOWLatah1876-Datewas PARADISE VALLEY
MOULTONCassia1910-1930
MOUNT HYNDMANBlaine1917-1918
MOUNT IDAHOIdaho1863-1869
1870-1922
MOUNTAIN COVELatah1879-1880
MOUNTAIN HOMEElmore1876-1879
1879-Date
MOYIE SPRINGSBoundary1926-Date
MOYLANCaribou1895-1896
MULDOONBlaine1882-1908
1908-1913
1915-1919
1919-1951
MULLANShoshone1886-Date
MURPHYOwyhee1899-Datewas GUFFEY
MURRAYShoshone1884-1959was CURRY
now CPO
MURTAUGHTwin Falls1905-Date
MYRTLENez Perce1898-1957
MYRTLEShoshone1885-1890

Contributed 2021 Oct 05 by Mark Metkin


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This page was last updated 10/14/2022