Columbia County | State Offices
| Agency | Phone | Address |
| Employment | (503) 397-4995 | 500 N. Highway 30 Suite 320 St. Helens, OR 97051 |
| Forestry | (503) 397-2636 | 405 E. Street Columbia City, OR 97018 |
| Human Services | Visit DHS online for office locations. | |
| ODOT | 1-888-ASK-ODOT or 1-888-275-6368 |
Consult the State Agency Directory for a full listing of state offices.
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