Ranking of Maryland Counties By Population Aged 25 years and above with an Educational attainment of Bachelors or Higher in 2021 (ACS-5Yrs)
Updated on September 3, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, the population of Maryland (aged 25 years and above) who had an educational attainment of Bachelors or Higher was 1,762,482. Among all Maryland counties, Montgomery County had the highest population (aged 25 years and above) with an educational attainment of Bachelors or Higher (435,904), followed by Baltimore County (238,633), and Prince George's County (228,098).
The chart below shows the top 10 Maryland counties, and the table below shows the ranking of all Maryland counties.
You can see similar information for other educational attainments.
You can also see similar information for other states and for the United States.
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Related Topics: Maryland ACS-5Yrs Estimates, 2021 Topic List.
Data Source: US Census - ACS 5-Year Estimates.
Ranking of Maryland Counties By Population (Aged 25yrs+) with an Educational Attainment of Bachelors or Higher in 2021
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| Rank | County | Number of People |
|---|---|---|
| 1 | Montgomery County | 435904 |
| 2 | Baltimore County | 238633 |
| 3 | Prince George's County | 228098 |
| 4 | Anne Arundel County | 172982 |
| 5 | Baltimore city | 141930 |
| 6 | Howard County | 141664 |
| 7 | Frederick County | 77114 |
| 8 | Harford County | 67945 |
| 9 | Carroll County | 45529 |
| 10 | Charles County | 34610 |
| 11 | St. Mary's County | 24854 |
| 12 | Washington County | 24423 |
| 13 | Calvert County | 22669 |
| 14 | Wicomico County | 18726 |
| 15 | Cecil County | 18437 |
| 16 | Queen Anne's County | 13144 |
| 17 | Worcester County | 12200 |
| 18 | Talbot County | 11674 |
| 19 | Allegany County | 9700 |
| 20 | Garrett County | 5311 |
| 21 | Kent County | 5173 |
| 22 | Dorchester County | 4621 |
| 23 | Caroline County | 4310 |
| 24 | Somerset County | 2831 |