Maps of Valley County Montana

Valley County has changed in size and population many times in the last 100 years. The map links below will show the many borders and towns of Valley County. When viewing the maps, use the "back" button to return to this page.

• Dawson County in 1881 Parent County of Valley County.

• 1895 Map of Montana This large map is a good reference. It may take some time to upload. Valley County is in the northeast corner of the state. Many thanks to the Livingston County Michigan Historical & Genealogical site for hosting the 1895 atlas of the United States.

• Valley County in 1899

• 1908 Valley County Showing growing population in the northeast part.

• 1914 Valley County After formation of Sheridan County.

• 1915 Valley and Sheridan Counties After formation of Phillips County.

• 1921 Valley County After formation of Daniels and Roosevelt Counties, near the Peak of the homesteading years.

• 1930 Northeast Montana Within the borders of 1881 Dawson County.

• 1937 Valley County This Post Office Route map was made during the Fort Peck building project.

• Valley County in 2000

Return to the Valley County home page.

This page is under the care of U.S. GenWeb Volunteers Dan Shurtliff and was last updated 28 May 2009.