| Business | Phone |
| Corvallis City Hall 501 Sw Madison Ave, Corvallis 97333 | (541) 757-6900 |
| Corvallis City Manager 501 Sw Madison Ave, Corvallis 97333 | (541) 766-6901 |
| Corvallis Mayor Corvallis 97330 | (541) 766-6725 |
| Corvallis Mayor's Office 501 Sw Madison Ave, Corvallis 97333 | (541) 766-6985 |