The eastern Montana county total population projections available on this page were estimated using the Montana Department of Transportation, Planning Divisions analysis related to the impacts of future oil development on the defined 16 county region in eastern Montana along with eREMI’s baseline county level projections.

Please refer to the Eastern Montana Population Projections – Methodology for a detailed explanation of the process for allocating the results of MDT’s analysis on the entire region to each of the 16 counties within the respective region.

Supplemental Eastern MT County Total Population Projections, 2012 – 2035
Released – April 2013


Carter County XLS PDF Phillips County XLS PDF
Custer County XLS PDF Powder River County XLS PDF
Daniels County XLS PDF Richland County XLS PDF
Dawson County XLS PDF Rosebud County XLS PDF
Fallon County XLS PDF Roosevelt County XLS PDF
Garfield County XLS PDF Sheridan County XLS PDF
McCone County XLS PDF Valley County XLS PDF
Prairie County XLS PDF Wibaux County XLS PDF