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Fork of United States Educational Attainment - Choropleth Map

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HHasan Ismayilov
Last edited Jul 28, 2022
Created on Jul 28, 2022

This choropleth map visualizes the percentage of adults aged 25 and older with a bachelor's degree or higher across US counties from 2010-2014. Counties are colored using a sequential purple color scale, with gray indicating missing data. Built with React and D3 v5, it uses `d3.geoPath` to render county boundaries from a TopoJSON file and `d3.scaleThreshold` to define color bins. Hovering over a county triggers a tooltip displaying the county name, state, and percentage.

AI-generated description

United States Educational Attainment - Choropleth Map

:camera: Preview:

<img src="https://projects-preview.s3.eu-west-3.amazonaws.com/Heat+Map+mbdev.webp" />

:rocket: Stack: D3, React

:hammer: Module bundler: Rollupjs

:page_with_curl: US Education Data US County Data

:pushpin: Live Demo

MIT Licensed

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