Population
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Population Resources
Population data for the State of Montana is compiled from the Decennial Census and Population Estimates programs conducted by the U.S. Census Bureau. Use the interactive figures, tables and maps on this page to explore different characteristics of population within the state.
Census 2020 Population Resources
The U.S. Census Bureau conducts a Decennial Census every 10 years to compile a complete count of the population and housing units within the United States. The following figures, tables and maps provide a detailed look at the results of the 2020 Census.