Town in Cheshire County, New Hampshire · 18.5 sq mi · 38 people per sq mi
About 700 people live in Sullivan town. The typical household earns $106,667, and the median resident is 46.6 years old.
2026 projection
From 658 in 2020
Poverty rate 4.08%
Men 47.1 · Women 46.1
2010–2026
697
2026 projection
5.9% 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
697
2026 projection
5.9% 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 | 697 | 0 | 0.00% |
|---|---|---|---|
| 2025 | 697 | 0 | 0.00% |
| 2024 | 697 | +12 | 1.75% |
| 2023 | 685 | +10 | 1.48% |
| 2022 | 675 | +9 | 1.35% |
| 2021 | 666 | +8 | 1.22% |
| 2020 | 658 | -17 | 2.52% |
| 2019 | 675 | +1 | 0.15% |
| 2018 | 674 | -1 | 0.15% |
| 2017 | 675 | -1 | 0.15% |
Showing 10 of 17 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 7 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
55% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 55% | 53% | 56% |
| Never married | 28% | 37% | 19% |
| Divorced | 10% | 4% | 16% |
| Widowed | 4% | 2% | 7% |
| Separated | 4% | 4% | 3% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau