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

NOTE: Gray indicates insufficient data or a suppressed estimate.

The suburban corridor stretching from Montgomery County through Howard County and into parts of Anne Arundel County exhibits the highest concentrations of bachelor's degree attainment, with many zip codes exceeding 50%, reflecting the influence of proximity to Washington, D.C. and Baltimore's white-collar employment centers. In stark contrast, Maryland's Eastern Shore and portions of Western Maryland consistently fall below 20%, highlighting a persistent urban-rural educational divide across the state. Baltimore City itself presents notable internal variation, with some zip codes matching surrounding suburban highs while others register among the lowest rates statewide.

Data: U.S. Census Bureau, 2023 ACS

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