| Place Name | Saint Helens |
| Place Type | Unincorporated |
| ZIP Code(s) | 97051 |
| County | Columbia County |
| Area Code(s) | 503,971 |
| Timezone | Pacific Standard Time (PST) |
| Population () | |
| Metro/Micro Stats Area | Portland-Vancouver-Hillsboro, OR-WA |
| US Congressional District(s) | Oregon 1st |
| State House Districts | 31 |
| State Senate Districts | 16 |