County Health Mapper

County-Level Choropleth
Custom Data · Interactive

Enter your own county-level data and render an interactive choropleth map.

Your data, mapped.

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Low
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High
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Mean
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Median
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Counties
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Coverage
State Aggregates
📌 Annotate
County choropleth map — select a state and render to display data
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Value
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Rank
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Percentile
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Distribution
Distribution
CountyFIPSValue

Add a caption in the Style tab.

County Health Mapper · D3 + TopoJSON

Map: Data: Share: