Demographics Table
Demographic Data Report for Maryland by County
Population: Age 40-64
All Races (includes Hispanic), Both Sexes
2020-2024 American Community Survey 5-Year Data
Sorted by Percent
County
|
2023 Rural-Urban Continuum Codes Φ
|
Value (Percent)
|
People (Age 40-64)
|
Rank within US (of 3143 counties)
|
|---|---|---|---|---|
| Maryland | N/A | 32.5 | 2,016,927 | 5 of 52 |
| United States | N/A | 31.3 | 104,825,270 | N/A |
| Kent County | Rural | 29.5 | 5,701 | 2,524 |
| Somerset County | Urban | 29.8 | 7,390 | 2,423 |
| Garrett County | Rural | 33.7 | 9,638 | 519 |
| Dorchester County | Rural | 31.6 | 10,335 | 1,627 |
| Caroline County | Rural | 32.5 | 10,953 | 1,114 |
| Talbot County | Rural | 30.6 | 11,605 | 2,150 |
| Worcester County | Rural | 32.4 | 17,378 | 1,175 |
| Queen Annes County | Urban | 34.4 | 17,811 | 316 |
| Allegany County | Rural | 30.8 | 20,779 | 2,054 |
| Wicomico County | Urban | 29.1 | 30,569 | 2,625 |
| Calvert County | Urban | 34.7 | 32,684 | 244 |
| Cecil County | Urban | 33.6 | 35,237 | 561 |
| St. Marys County | Urban | 31.9 | 36,757 | 1,466 |
| Washington County | Urban | 32.7 | 50,857 | 1,006 |
| Charles County | Urban | 34.5 | 58,808 | 282 |
| Carroll County | Urban | 33.7 | 59,002 | 519 |
| Harford County | Urban | 33.3 | 87,907 | 687 |
| Frederick County | Urban | 33.2 | 95,291 | 745 |
| Howard County | Urban | 34.4 | 115,588 | 316 |
| Baltimore City | Urban | 28.8 | 165,238 | 2,679 |
| Anne Arundel County | Urban | 32.9 | 196,655 | 909 |
| Baltimore County | Urban | 31.4 | 267,451 | 1,748 |
| Prince Georges County | Urban | 33.1 | 317,923 | 790 |
| Montgomery County | Urban | 33.3 | 355,370 | 687 |
Notes:
Created by statecancerprofiles.cancer.gov on 03/22/2026 7:24 am.
Φ Rural–urban county classifications are based on the 2023 USDA Rural–Urban Continuum Codes (except for Connecticut Counties which use 2013 codes). State-level cancer rates for rural areas are calculated using cancer cases registered exclusively in rural counties, while state-level cancer rates for urban areas are calculated using cases registered exclusively in urban counties.
Source: Demographic data provided by the Census Bureau and the American Community Survey.
For more information about Population: Age 40-64, see the dictionary.
Data for United States does not include Puerto Rico.