| Place Name | Newfields (town) |
| Place Type | Town |
| ZIP Code(s) | 03833 03856 03857 03885 |
| County | Rockingham County |
| Area Code(s) | 603 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2021) | 2,022 |
| Majority Ethnicity | White 97.27% |
| Metro/Micro Stats Area | Boston-Cambridge-Newton, MA-NH |
| US Congressional District(s) | New Hampshire 1st |
| State House Districts | Rockingham 17 |
| State Senate Districts | 21 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 97.27% |
| African American | 0.15% |
| Hispanic | 0% |
| Asian | 0.81% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 1.77% |