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MGF Data Hub
MGF, Boundaries, and Open Data
Find information on the most commonly used boundary layers housed in the Michigan Geographic Framework (MGF) Data Hub, with information on downloading, data authority, history, and more.
Annexations and 425's
Learn more about the general Annexation process and Michigan's unique 425 Annexations
USGS Bureau of Geographic Names
Learn more about the process for creating and changing geographic names
MCDs and School Districts
Learn more about Municipal Civil Divisions and School Districts