Town in Belknap County, New Hampshire · 57.9 sq mi · 70 people per sq mi
About 4,100 people live in Gilmanton town. The typical household earns $117,088, and the median resident is 45 years old.
2026 projection
From 3,955 in 2020
Poverty rate 4.03%
Men 45.8 · Women 42.1
2010–2026
4,055
2026 projection
2.5% 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
4,055
2026 projection
2.5% 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 | 4,055 | -5 | 0.12% |
|---|---|---|---|
| 2025 | 4,060 | -5 | 0.12% |
| 2024 | 4,065 | -5 | 0.12% |
| 2023 | 4,070 | +55 | 1.37% |
| 2022 | 4,015 | +6 | 0.15% |
| 2021 | 4,009 | +54 | 1.37% |
| 2020 | 3,955 | +174 | 4.60% |
| 2019 | 3,781 | +19 | 0.51% |
| 2018 | 3,762 | +31 | 0.83% |
| 2017 | 3,731 | +13 | 0.35% |
Showing 10 of 17 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 40 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
Half of households earn more, half earn less
Typical yearly pay for a worker 25 or older.
About 1 in 25 residents
65% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 65% | 64% | 66% |
| Never married | 18% | 18% | 19% |
| Divorced | 14% | 16% | 12% |
| Widowed | 3% | 3% | 3% |
| Separated | <1% | 0% | <1% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau