Most & Least Educated Counties in the U.S.

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The most educated counties
1. Falls Church city (Virginia) – 74.4
2. Arlington County (Virginia) – 71.7
3. Los Alamos County (New Mexico) – 63.4
4. Alexandria city (Virginia) – 61.4
5. Howard County (Maryland) – 60.0
6. New York County (New York) – 58.9
7. Fairfax County (Virginia) – 58.6
8. Boulder County (Colorado) – 58.3
9. Loudoun County (Virginia) – 57.9
20. Montgomery County (Maryland) – 57.1

The least educated county is Quitman county with 3.2% of its population having bachelors degrees.