Andover is located in Merrimack County, New Hampshire. Andover has a 2025 population of 2,468 . Andover is currently growing at a rate of 0.73% annually and its population has increased by 2.66% since the most recent census, which recorded a population of 2,404 in 2020.
The average household income in Andover is $106,794 with a poverty rate of 9.84%. The median age in Andover is 47.6 years: 45.1 years for males, and 51.6 years for females. For every 100 females there are 92.0 males.
Data after 2023 is projected based on recent change
The racial composition of Andover includes 95.65% White, and smaller percentages for Black or African American, Two or more races, Asian and multiracial populations.
White (95.65%)
Black or African American (2.84%)
Two or more races (1.33%)
Asian (0.18%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 2,090 | 95.65% |
| Black or African American | 62 | 2.84% |
| Two or more races | 29 | 1.33% |
| Asian | 4 | 0.18% |
Married
Widowed
Divorced
Separated
Never Married
Andover's average per capita income is $50,911. Household income levels show a median of $88,125. The poverty rate stands at 9.84%.
Name | Median | Mean |
|---|---|---|
| Married Families | $117,083 | - |
| Families | $114,392 | $127,093 |
| Households | $88,125 | $106,794 |
| Non Families | $38,750 | $52,775 |
Average Income
Median Household Income
Poverty Rate