analytics-portfolio

Tableau Visualizations — Clinton Township Elections

A collection of interactive Tableau dashboards analyzing voter trends and geographic distributions in Clinton Township, Michigan.
These visualizations were developed to support data-driven decision-making in election planning, resource allocation, and turnout analysis.

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Precinct Density Map (November 2024)

This dashboard visualizes precinct-level voter density across Clinton Township for the November 2024 General Election.
It highlights geographic patterns in registration, showing higher-density clusters and population centers to aid precinct planning.

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Voters by Voting Method (November 2024)

This dashboard breaks down voter participation by method — Early Voting, Absentee/Mail, and Election Day In-Person — for the November 2024 General Election.
It provides clear comparisons of participation methods and trends in voter behavior across the township.

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Tools Used

• Tableau Public — interactive data visualization and publishing
• Excel & Python (pandas) — data cleaning and preprocessing
• ArcGIS precinct shapefiles — geospatial data integration for mapping

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Author

Matthew Cheung
cheung12@msu.edu
LinkedIn