| Place Name | Twin Rocks |
| Place Type | Unincorporated |
| ZIP Code(s) | 15961 |
| County | Cambria County |
| Area Code(s) | 582,814 |
| Timezone | Eastern Daylight Time (EDT) |
| Population () | |
| Metro/Micro Stats Area | Johnstown, PA |
| US Congressional District(s) | Pennsylvania 13th |
| State House Districts | 72 |
| State Senate Districts | 35 |