A partial list of openings and closures for U.S. post offices in Montezuma County:
Arriola 1894 to 1904.
Cortez 1887.
Dolores 1878.
Lake Vista 1914 to 1918.
Lebanon 1908 to 1939.
Lewis 1911.
McElmo 1892 to 1911.
McPhee 1924 to 1948.
Mancos 1877.
Mancos Creek 1961 to 1962.
Mesa Verde National Park 1924.
Mildred 1895 to 1903.
Navajo Springs 1910 to 1915.
Towaoc 1915.
Pleasant View 1941.
Stoner 1917 to 1954.
Yellow Jacket 1914.
Source: Research by Jim Davenport published in Great Sage Plain to Timberline: Our Pioneer History, Volume 2.