United States Adult Education

Less than 15% 15% than 30% 30% to 45% More than 45%
Percentage of adults age 25 and older with a bachelor's degree or higher (2010-2014).
Source: USDA Economic Research Service



P.S. Learn from and credit to freeCodeCamp choropleth map project.
I import some JSON data and use d3.js to render a Choropleth Map, by converting topojson into geojson and then using the geoPath() method to draw paths.