Gilsum is located in Cheshire County, New Hampshire. Gilsum has a 2025 population of 788 . Gilsum is currently growing at a rate of 0.25% annually and its population has increased by 4.51% since the most recent census, which recorded a population of 754 in 2020.
The average household income in Gilsum is $88,867 with a poverty rate of 7.79%. The median age in Gilsum is 44.1 years: 40 years for males, and 49.9 years for females. For every 100 females there are 107.2 males.
Data after 2023 is projected based on recent change
The racial composition of Gilsum includes 97.36% White, and smaller percentages for other race, Native American, Two or more races and multiracial populations.
White (97.36%)
Other race (1.39%)
Native American (0.83%)
Two or more races (0.42%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 700 | 97.36% |
| Other race | 10 | 1.39% |
| Native American | 6 | 0.83% |
| Two or more races | 3 | 0.42% |
Married
Widowed
Divorced
Separated
Never Married
Gilsum's average per capita income is $42,132. Household income levels show a median of $70,833. The poverty rate stands at 7.79%.
Name | Median | Mean |
|---|---|---|
| Married Families | $97,083 | - |
| Families | $77,404 | $101,747 |
| Households | $70,833 | $88,867 |
| Non Families | $39,375 | $52,687 |
Average Income
Median Household Income
Poverty Rate