Maryland Citizen Voting-age Population By County in 2020 (ACS-5Yrs)
Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2020, the citizen voting-age population for Maryland was 4,313,170 and represented 71.44% of the total Maryland population.
Among all Maryland counties, Montgomery had the highest citizen voting-age population (673.69K), followed by Baltimore (609.93K), and Prince George's (601.15K).
In terms of percentages, Allegany had the highest percentage of its population being citizens of voting-age (81.78%), followed by Somerset (81.30%), and Kent (81.19%).
The chart and table below shows the citizen voting-age population of each county and the percentage of each county's population that were citizens of voting-age.
You can see similar information for other states and by state for the United States.
| County | Citizen Voting-age Population | % of County Population |
|---|---|---|
| Montgomery | 673690 | 64.30 |
| Baltimore | 609935 | 73.65 |
| Prince George's | 601145 | 66.02 |
| Baltimore city | 453525 | 75.30 |
| Anne Arundel | 427900 | 74.36 |
| Howard | 221080 | 68.57 |
| Harford | 194010 | 76.46 |
| Frederick | 185550 | 72.49 |
| Carroll | 128995 | 76.68 |
| Charles | 119290 | 73.89 |
| Washington | 114505 | 76.05 |
| St. Mary's | 83230 | 73.54 |
| Cecil | 77925 | 75.74 |
| Wicomico | 76125 | 73.75 |
| Calvert | 69955 | 75.96 |
| Allegany | 58065 | 81.78 |
| Worcester | 41615 | 80.08 |
| Queen Anne's | 38490 | 76.73 |
| Talbot | 29025 | 78.27 |
| Dorchester | 24550 | 76.73 |
| Caroline | 24230 | 72.85 |
| Garrett | 23640 | 81.08 |
| Somerset | 20895 | 81.30 |
| Kent | 15795 | 81.19 |