Middleton is located in Strafford County, New Hampshire. Middleton has a 2025 population of 1,863 . Middleton is currently growing at a rate of 0.32% annually and its population has increased by 2.19% since the most recent census, which recorded a population of 1,823 in 2020.
The average household income in Middleton is $110,250 with a poverty rate of 6.17%. The median age in Middleton is 41 years: 38.9 years for males, and 41.7 years for females. For every 100 females there are 111.0 males.
Data after 2023 is projected based on recent change
The racial composition of Middleton includes 89.42% White, and smaller percentages for Asian, other race, Black or African American, Native American and multiracial populations.
White (89.42%)
Two or more races (5.32%)
Asian (1.87%)
Other race (1.75%)
Black or African American (1.39%)
Native American (0.24%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 1,479 | 89.42% |
| Two or more races | 88 | 5.32% |
| Asian | 31 | 1.87% |
| Other race | 29 | 1.75% |
| Black or African American | 23 | 1.39% |
| Native American | 4 | 0.24% |
Married
Widowed
Divorced
Separated
Never Married
Middleton's average per capita income is $56,912. Household income levels show a median of $101,375. The poverty rate stands at 6.17%.
Name | Median | Mean |
|---|---|---|
| Married Families | $118,333 | - |
| Families | $114,038 | $125,505 |
| Households | $101,375 | $110,250 |
| Non Families | $46,250 | $57,893 |
Average Income
Median Household Income
Poverty Rate