Bachelor's Degree or Higher (% of Over 25) by Zip Code (ZCTA5) — Tennessee

NOTE: Gray indicates insufficient data or a suppressed estimate.

The Nashville metropolitan area stands out as the dominant cluster of high bachelor's degree attainment, with several zip codes exceeding 50%, while a secondary but smaller concentration appears around Knoxville in the eastern portion of the state. Rural zip codes across much of West Tennessee, the Cumberland Plateau, and Appalachian East Tennessee consistently fall below 15%, creating a stark urban-rural educational divide. The Chattanooga area displays a moderate cluster of higher attainment, though more geographically constrained than Nashville's broad suburban spread of educated populations.

Data: U.S. Census Bureau, 2023 ACS

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