# Counties in Maryland by share of population aged 65 and over, 2025

All 24 values come from U.S. Census Bureau for 2025, so the places are comparable.

- Indicator id: `population_65_plus_share`
- Unit: %
- Definition: Residents aged 65 or over as a percentage of total population. Spain: 1 January, INE annual census. United States: 1 July, Census Bureau population estimates. World Bank figures for other countries and the World refer to mid-year.
- Source: U.S. Census Bureau, Population Estimates Program, county population by age and sex (cc-est agesex): residents aged 65 and over as a percentage of the total, 1 July; states and the nation summed from counties (https://www2.census.gov/programs-surveys/popest/datasets/2020-2025/counties/asrh/cc-est2025-agesex-all.csv)
- Retrieved: 2026-10-09
- Citation: U.S. Census Bureau. Population Estimates Program, county population by age and sex (cc-est agesex): residents aged 65 and over as a percentage of the total, 1 July; states and the nation summed from counties. https://www2.census.gov/programs-surveys/popest/datasets/2020-2025/counties/asrh/cc-est2025-agesex-all.csv. Retrieved 2026-10-09.
- Web page: https://invokely.ai/rankings/population-65-plus/maryland-counties
- CSV: https://invokely.ai/download/rankings/population-65-plus/maryland-counties.csv

| Rank | Place | % |
|---:|---|---:|
| 1 | Talbot County | 32 |
| 2 | Kent County | 30.3 |
| 3 | Worcester County | 30.1 |
| 4 | Garrett County | 26.9 |
| 5 | Dorchester County | 24.9 |
| 6 | Allegany County | 23.5 |
| 7 | Queen Anne's County | 23.2 |
| 8 | Carroll County | 20.2 |
| 9 | Somerset County | 20.2 |
| 10 | Baltimore County | 19.9 |
| 11 | Washington County | 19.8 |
| 12 | Harford County | 19.7 |
| 13 | Cecil County | 19.3 |
| 14 | Caroline County | 19.3 |
| 15 | Wicomico County | 19.1 |
| 16 | Calvert County | 18.8 |
| 17 | Montgomery County | 18.7 |
| 18 | Anne Arundel County | 17.6 |
| 19 | Howard County | 17.2 |
| 20 | Frederick County | 16.8 |
| 21 | Baltimore city | 16.4 |
| 22 | Prince George's County | 16.2 |
| 23 | St. Mary's County | 16 |
| 24 | Charles County | 15.4 |