Demographics & People — Walpole, New Hampshire
Population Overview
| Population (Census) | 447 |
| Estimated 2026 | ~700 |
| Median Age | 66.9 |
| Total Households | 262 |
| Family Households | 128 |
| Average Household Size | 1.71 |
| Diversity Index | N/A (N/A) |
Race & Ethnicity
| White | 447 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 0 |
Heritage & Ancestry
| Group | Count |
| English | 126 |
| German | 81 |
| Italian | 74 |
| French Canadian | 71 |
| Unclassified or not reported | 67 |
| Scottish | 41 |
| Ukrainian | 36 |
| Dutch | 36 |
| Irish | 35 |
| French (except Basque) | 27 |
Language
| English Only | 447 |
| Spanish | 0 |
| Population 5+ | 447 |
Veterans
| Veterans | 24 |
| Population 18+ | 396 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Walpole, New Hampshire.