Alstead is located in Cheshire County, New Hampshire. Alstead has a 2025 population of 1,940 . Alstead is currently growing at a rate of 0.78% annually and its population has increased by 3.74% since the most recent census, which recorded a population of 1,870 in 2020.
The average household income in Alstead is $88,811 with a poverty rate of 9.48%. The median age in Alstead is 52.5 years: 46.6 years for males, and 55.6 years for females. For every 100 females there are 104.1 males.
Data after 2023 is projected based on recent change
The racial composition of Alstead includes 96.49% White, and smaller percentages for Two or more races, other race, Asian, Black or African American, Native American and multiracial populations.
White (96.49%)
Two or more races (2.22%)
Other race (0.68%)
Asian (0.31%)
Black or African American (0.25%)
Native American (0.06%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 1,568 | 96.49% |
| Two or more races | 36 | 2.22% |
| Other race | 11 | 0.68% |
| Asian | 5 | 0.31% |
| Black or African American | 4 | 0.25% |
| Native American | 1 | 0.06% |
Married
Widowed
Divorced
Separated
Never Married
Alstead's average per capita income is $42,596. Household income levels show a median of $59,091. The poverty rate stands at 9.48%.
Name | Median | Mean |
|---|---|---|
| Married Families | $85,000 | - |
| Families | $83,333 | $101,122 |
| Households | $59,091 | $88,811 |
| Non Families | $33,125 | $44,510 |
Average Income
Median Household Income
Poverty Rate