| Name | District of Columbia County |
| State | District of Columbia |
| FIPS Code | 11001 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2020) | 689,545 |
| Population Growth Rate(2000-2020) | 14.6% |
| Majority Ethnicity | African American 45.54% |
| Public School Majority Ethnicity | African American 68% |
| Partisan Voting Index | Strongly Democratic:+44 |
| Unemployment Rate | 5.3% |
| Race/Ethnicy | Percentage of Population (2018) |
|---|---|
| White | 39.75% |
| African American | 45.54% |
| Hispanic | 10.6% |
| Asian | 3.79% |
| Native American | 0.28% |
| Hawaiin/Pacific Islander | 0.05% |
| Race/Ethnicy | Percentage of Public School Students (2018) |
|---|---|
| White | 11.13% |
| African American | 68.46% |
| Hispanic | 16.36% |
| Asian | 1.58% |
| Native American | 0.15% |
| Hawaiin/Pacific Islander | 0.09% |