The data for this visualization comes from the American Community Survey which is conducted by the U.S. Census Bureau. I used the Census Bureau API to pull the 2015 5 year estimate for the percentage of people that are 25 years old or older with a bachelor’s degree or higher in each U.S. county. Once I had gathered the data, I used Tableau to create this visualization.
I have included the API code I used to pull the data below. Percentage of people with a bachelor’s degree or higher is represented by DP02_0067PE. You will may a free API key to access the data. You can find out more at the Census Bureau’s Developer Page.
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What U.S. counties have the most people that have earned a bachelor's degree? #dataviz… https://t.co/bGPxjIZ0cW pic.twitter.com/s1ot70LxLg
— Overflow Data (@overflow_data) September 2, 2017