| Business | Phone |
| Us Probation Dept 401 Courthouse Sq, Alexandria 22314 | (703) 299-2300 |
| Probation & Parole Office 108 S Washington St, Alexandria 22314 | (703) 518-8000 |
| Probation & Parole Office 206 N Washington St # 5, Alexandria 22314 | (703) 518-8000 |
| Fairfax County Probation 8305 Richmond Hwy, Alexandria 22309 | (703) 360-1001 |
| Fairfax County Probation Svc 8350 Richmond Hwy, Alexandria 22309 | (703) 704-6004 |