| Name | Baltimore County |
| State | Maryland |
| FIPS Code | 24005 |
| County Seat | Towson |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2024) | 848,676 |
| Population Growth Rate(2020-2024) | -0.69% |
| Majority Ethnicity | White 55.1% |
| Public School Majority Ethnicity | African American 42% |
| Partisan Voting Index | Democratic:+12 |
| Unemployment Rate (May 2026) | 4.9% |
| Sales Tax Rate (2025) | 6% |
| Area Code(s) | 410 / 443 / 667 |
| Race/Ethnicity | Percentage of Population (2023) |
|---|---|
| White | 55.1% |
| African American | 30.9% |
| Hispanic | 7.56% |
| Asian | 6.13% |
| Native American | 0.26% |
| Hawaiin/Pacific Islander | 0.05% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 30.13% |
| African American | 42.43% |
| Hispanic | 14.83% |
| Asian | 6.96% |
| Native American | 0.41% |
| Hawaiin/Pacific Islander | 0.15% |