| Place Name | Manassas |
| Place Type | City |
| ZIP Code(s) | 20110 20111 20112 |
| County | City of Manassas |
| Area Code(s) | 571,703 |
| Timezone | Eastern Standard Time (EST) |
| Population (2022) | 37,943 |
| Population Growth Rate (2010-19) | 13.09% |
| Majority Ethnicity | White 50.14% |
| Metro/Micro Stats Area | Washington-Arlington-Alexandria, DC-VA-MD-WV |
| US Congressional District(s) | Virginia 10th |
| House of Delegates Districts | 50 |
| State Senate Districts | 29 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 50.14% |
| African American | 11.5% |
| Hispanic | 0.26% |
| Asian | 4.92% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 33.18% |