The population count of Gallatin County, MT was 100,733 in 2017.

Population

Population Change

Above charts are based on data from the U.S. Census American Community Survey | ODN Dataset | API - Notes:

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Demographics and Population Datasets Involving Gallatin County, MT

  • API

    Local Government Elections Data 1997-2017

    data.orcities.org | Last Updated 2018-01-03T22:50:32.000Z

    This dataset lists ballot measures of city, county, and district governments from 1997 to present. DISCLAIMER: While every effort is made to provide accurate and complete information; accuracy, reliability, or completeness of the furnished data is not guaranteed in any way. For detailed information on any one ballot measure, please contact Oregon Department of State Elections Division. Fail* Denotes the measure passed simple majority, but failed to meet the double majority requirement.

  • API

    Legislators By City

    data.orcities.org | Last Updated 2019-02-21T23:33:01.000Z

    Oregon Representatives and Senators by City for the 2015-2017 Legislative Session

  • API

    City Property Tax Data

    data.orcities.org | Last Updated 2019-02-21T21:59:28.000Z

    City property tax data for all 242 cities (Updated October 2016)