| Place Name | Still River |
| Place Type | Unincorporated |
| ZIP Code(s) | 01451 |
| County | Worcester County |
| Area Code(s) | 351,978 |
| Timezone | Eastern Standard Time (EST) |
| Population () | |
| Metro/Micro Stats Area | Worcester, MA-CT |
| US Congressional District(s) | Massachusetts 3rd |
| State House Districts | 37th Middlesex |
| State Senate Districts | Hampden |