| Place Name | South Newbury |
| Place Type | Unincorporated |
| ZIP Code(s) | 03255 |
| County | Merrimack County |
| Area Code(s) | 603 |
| Timezone | Eastern Standard Time (EST) |
| Population () | |
| Metro/Micro Stats Area | Concord, NH |
| US Congressional District(s) | New Hampshire 2nd |
| State House Districts | Merrimack 7 |
| State Senate Districts | 7 |