Michigan Congressional District Boundaries Following 2010 Census

A collection of the U.S. Congressional district boundaries for the state of Michigan, as established after the 2010 decennial census. It is provided by the City of Ferndale, Michigan, and was last updated in March 2026. The data is available in multiple geospatial formats including GeoJSON, KML, and via an ArcGIS REST API.

Use Cases

• Analyze the spatial distribution and contiguity of Michigan's Congressional Districts using the provided political boundaries.
• Join demographic or election data from other sources using these Census Data-defined district boundaries as a geographic key.
• Create thematic maps of Michigan's United States Congressional Districts for political analysis or public information.

Strengths

• Data is based on the authoritative 2010 decennial census for defining Congressional Districts.
• Available in multiple standard geospatial formats including GeoJSON, KML, and CSV for flexibility.
• Maintained and updated by a municipal government organization, the City of Ferndale, Michigan.

Limitations

• Boundaries reflect the 2010 census and may not represent current districts following subsequent redistricting.
• The dataset lacks metadata on specific column names or a sample data preview for verification.
• No information is provided on the total number of features (rows) or the geometric precision of the boundaries.

Provenance

Source

City of Ferndale, Michigan

Collection Method

Derived from the official U.S. Congressional districts created after the 2010 decennial census.

Time Range

Post-2010 census boundaries.

Freshness

Data was last updated in March 2026, indicating ongoing maintenance.

Geography

State of Michigan, United States.