| Business | Phone |
| Circuit Court-Civil Cases 9311 Lee Ave 314, Manassas 20110 | (703) 792-6023 |
| Circuit Court-Docket 9311 Lee Ave 308, Manassas 20110 | (703) 792-6032 |
| Circuit Court-Judges Secretary 9311 Lee Ave 3, Manassas 20110 | (703) 792-6010 |
| Circuit Court-Land Recording 9311 Lee Ave 300, Manassas 20110 | (703) 792-6035 |
| Circuit Court-Marriage License 9311 Lee Ave, Manassas 20110 | (703) 792-6040 |
| Circuit Court-Probate 9248 Lee Ave, Manassas 20110 | (703) 792-6085 |
| Prince William Cnty Dist Court 9311 Lee Ave Ju140, Manassas 20110 | (703) 792-6125 |
| Prince William Magistrates 9320 Lee Ave A, Manassas 20110 | (703) 792-6260 |
| General District Ct-Criminal 9311 Lee Ave Ju120, Manassas 20110 | (703) 792-6145 |
| General District Court-Judges 9311 Lee Ave # Ju120, Manassas 20110 | (703) 792-6140 |
| General District Court-Traffic 9311 Lee Ave, Manassas 20110 | (703) 792-6111 |
| Juvenile & Domestic Court 9311 Lee Ave, Manassas 20110 | (703) 792-6160 |
| Juvenile Court Svc Unit 9540 Center St 200, Manassas 20110 | (703) 792-6200 |