| Place Name | Newton Junction |
| Place Type | Unincorporated |
| ZIP Code(s) | 03858 |
| County | Rockingham County |
| Area Code(s) | 603 |
| Timezone | Eastern Standard Time (EST) |
| Population () | |
| Metro/Micro Stats Area | Boston-Cambridge-Newton, MA-NH |
| US Congressional District(s) | New Hampshire 1st |
| State House Districts | Rockingham 20 |
| State Senate Districts | 23 |