| Place Name | Arch Cape |
| Place Type | Unincorporated |
| ZIP Code(s) | 97138 |
| County | Clatsop County |
| Area Code(s) | 503,971 |
| Timezone | Pacific Standard Time (PST) |
| Population () | |
| Metro/Micro Stats Area | Astoria, OR |
| US Congressional District(s) | Oregon 1st |
| State House Districts | 32 |
| State Senate Districts | 16 |