Town in Grafton County, New Hampshire · 44.6 sq mi · 8 people per sq mi
About 350 people live in Dorchester town. The median resident is 56 years old.
2026 projection
From 337 in 2020
Poverty rate 18.58%
Men 65 · Women 50.6
2010–2026
345
2026 projection
2.4% since 2020 (increase)
Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
2010–2026
345
2026 projection
2.4% since 2020 (increase)
Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
| 2026 | 345 | +3 | 0.88% |
|---|---|---|---|
| 2025 | 342 | +3 | 0.88% |
| 2024 | 339 | -2 | 0.59% |
| 2023 | 341 | -2 | 0.58% |
| 2022 | 343 | +3 | 0.88% |
| 2021 | 340 | +3 | 0.89% |
| 2020 | 337 | -23 | 6.39% |
| 2019 | 360 | -1 | 0.28% |
| 2018 | 361 | +1 | 0.28% |
| 2017 | 360 | 0 | 0.00% |
Showing 10 of 17 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 4 people).
Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002
41% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 41% | 44% | 38% |
| Never married | 20% | 12% | 27% |
| Divorced | 36% | 42% | 30% |
| Widowed | 3% | 1% | 5% |
| Separated | <1% | <1% | 0% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
7 sources, all from the U.S. Census Bureau