Demographics Table
Demographic Data Report for Maryland by County
Population: Age under 18
All Races (includes Hispanic), Both Sexes
2019-2023 American Community Survey 5-Year Data
Sorted by Count
County
|
2023 Rural-Urban Continuum Codes Φ
|
Value (Percent)
|
People (Age Under 18)
|
Rank within US (of 3143 counties)
|
|---|---|---|---|---|
| Maryland | N/A | 22.3 | 1,375,936 | 20 of 52 |
| United States | N/A | 22.2 | 73,645,238 | N/A |
| Kent County | Rural | 15.6 | 3,013 | 3,026 |
| Somerset County | Urban | 17.5 | 4,311 | 2,844 |
| Garrett County | Rural | 17.9 | 5,143 | 2,778 |
| Dorchester County | Rural | 21.2 | 6,898 | 1,907 |
| Talbot County | Rural | 18.8 | 7,071 | 2,608 |
| Caroline County | Rural | 23.7 | 7,926 | 823 |
| Worcester County | Rural | 17.3 | 9,206 | 2,869 |
| Queen Annes County | Urban | 21.3 | 10,848 | 1,876 |
| Allegany County | Rural | 17.8 | 12,056 | 2,803 |
| Calvert County | Urban | 23.2 | 21,786 | 1,042 |
| Cecil County | Urban | 22.4 | 23,376 | 1,385 |
| Wicomico County | Urban | 22.5 | 23,435 | 1,340 |
| St. Marys County | Urban | 24.0 | 27,499 | 718 |
| Washington County | Urban | 21.9 | 33,904 | 1,606 |
| Carroll County | Urban | 22.0 | 38,366 | 1,567 |
| Charles County | Urban | 24.0 | 40,477 | 718 |
| Harford County | Urban | 22.4 | 58,790 | 1,385 |
| Frederick County | Urban | 23.4 | 65,575 | 947 |
| Howard County | Urban | 24.0 | 80,273 | 718 |
| Baltimore City | Urban | 20.9 | 120,494 | 2,008 |
| Anne Arundel County | Urban | 22.7 | 133,885 | 1,250 |
| Baltimore County | Urban | 21.9 | 186,425 | 1,606 |
| Prince Georges County | Urban | 22.2 | 212,476 | 1,469 |
| Montgomery County | Urban | 22.9 | 242,703 | 1,173 |
Notes:
Created by statecancerprofiles.cancer.gov on 07/11/2025 11:21 pm.
Φ Rural-Urban Continuum Codes provided by the USDA.
Source: Demographic data provided by the Census Bureau and the American Community Survey.
For more information about Population: Age under 18, see the dictionary.
Data for United States does not include Puerto Rico.
Created by statecancerprofiles.cancer.gov on 07/11/2025 11:21 pm.
Φ Rural-Urban Continuum Codes provided by the USDA.
Source: Demographic data provided by the Census Bureau and the American Community Survey.
For more information about Population: Age under 18, see the dictionary.
Data for United States does not include Puerto Rico.