| Business | Phone |
| Poquoson Bldg Inspections Dept 500 City Hall Ave, Poquoson 23662 | (757) 868-3035 |
| Poquoson City Manager 500 City Hall Ave, Poquoson 23662 | (757) 868-3000 |
| Poquoson Engineering Dept 500 City Hall Ave, Poquoson 23662 | (757) 868-3025 |
| Poquoson Planning Dept 500 City Hall Ave, Poquoson 23662 | (757) 868-3040 |
| Poquoson Vehicle Maintenance 830 Poquoson Ave, Poquoson 23662 | (757) 868-3595 |
| Poquoson Voter Registration 500 City Hall Ave, Poquoson 23662 | (757) 868-3070 |