Maryland Citizen Voting-age Population By County in 2021 (ACS-5Yrs)
Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2021, the citizen voting-age population for Maryland was 4,388,180 and represented 71.37% of the total Maryland population.
Among all Maryland counties, Montgomery had the highest citizen voting-age population (681.64K), followed by Prince George's (632.13K), and Baltimore (626.40K).
In terms of percentages, Kent had the highest percentage of its population being citizens of voting-age (82.29%), followed by Allegany (81.96%), and Somerset (81.24%).
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 | 681635 | 64.48 |
| Prince George's | 632130 | 66.00 |
| Baltimore | 626395 | 73.63 |
| Baltimore city | 446560 | 75.41 |
| Anne Arundel | 432960 | 74.13 |
| Howard | 226120 | 68.68 |
| Harford | 197220 | 76.10 |
| Frederick | 193775 | 72.44 |
| Carroll | 131590 | 76.44 |
| Charles | 121650 | 73.63 |
| Washington | 116535 | 75.69 |
| St. Mary's | 83105 | 73.41 |
| Cecil | 77965 | 75.42 |
| Wicomico | 75815 | 73.45 |
| Calvert | 70045 | 75.71 |
| Allegany | 56295 | 81.96 |
| Worcester | 42175 | 80.61 |
| Queen Anne's | 38145 | 76.75 |
| Talbot | 29260 | 78.01 |
| Dorchester | 25045 | 77.10 |
| Caroline | 24190 | 72.79 |
| Garrett | 23480 | 81.09 |
| Somerset | 20175 | 81.24 |
| Kent | 15910 | 82.29 |