Derry is a CDP located in Rockingham County, New Hampshire. Derry has a 2026 population of 21,588. Derry is currently declining at a rate of -0.12% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The median household income in Derry is $91,673 with a poverty rate of 4.35%. The median age in Derry is 41 years: 39.6 years for males, and 41.8 years for females. For every 100 females there are 91.0 males.
Data after 2023 is projected based on recent change
Overall: 41 years
Female: 41.8 years
Male: 39.6 years
There are 17,091 adults, (3,166 of whom are seniors) in Derry.
Female: 11,173 (52.4%)
Male: 10,166 (47.6%)
The racial composition of Derry includes 90.89% White, and smaller percentages for Asian, other race, Native American, Black or African American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 19,395 | 90.89% |
| Two or more races | 969 | 4.54% |
| Asian | 623 | 2.92% |
| Other race | 294 | 1.38% |
| Native American | 34 | 0.16% |
| Black or African American | 24 | 0.11% |
Derry 's average per capita income is $61,109. Household income levels show a median of $91,673. The poverty rate stands at 4.35%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $140,337 | - |
| Families | $120,694 | $130,068 |
| Households | $91,673 | $112,372 |
| Non Families | $51,986 | $76,580 |
Average Income
Median Household Income
Poverty Rate