Maryland Citizen Voting-age Population By County in 2018 (ACS-5Yrs)
Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2018, the citizen voting-age population for Maryland was 4,262,390 and represented 71.00% of the total Maryland population.
Among all Maryland counties, Montgomery had the highest citizen voting-age population (657.93K), followed by Baltimore (607.07K), and Prince George's (597.51K).
In terms of percentages, Allegany had the highest percentage of its population being citizens of voting-age (81.35%), followed by Kent (80.81%), and Worcester (80.67%).
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 | 657925 | 63.25 |
| Baltimore | 607065 | 73.35 |
| Prince George's | 597505 | 65.94 |
| Baltimore city | 458860 | 74.65 |
| Anne Arundel | 421115 | 74.18 |
| Howard | 214225 | 67.94 |
| Harford | 190180 | 75.76 |
| Frederick | 178355 | 71.78 |
| Carroll | 128260 | 76.56 |
| Charles | 116035 | 73.59 |
| Washington | 113505 | 75.77 |
| St. Mary's | 81860 | 73.40 |
| Cecil | 77520 | 75.62 |
| Wicomico | 75310 | 73.71 |
| Calvert | 68745 | 75.48 |
| Allegany | 58550 | 81.35 |
| Worcester | 41595 | 80.67 |
| Queen Anne's | 37615 | 76.21 |
| Talbot | 29085 | 78.16 |
| Dorchester | 24765 | 76.77 |
| Caroline | 24080 | 73.25 |
| Garrett | 23670 | 80.58 |
| Somerset | 20730 | 80.55 |
| Kent | 15835 | 80.81 |