Durham, New Hampshire Demographics & Population 2026
During the 2020–2024 ACS period, Durham, New Hampshire had a total population of 10,681, the 14th largest community in New Hampshire, with a median household income of $112,070, which is 13% higher than the state average. The poverty rate is 12.4%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- 75.4% of adults hold a bachelor's degree or higher — top 10% in New Hampshire.
Durham Quick Facts
How Durham Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 10,577 | 10,681 | +1.0% |
| Median household income | $109,934 | $112,070 | +1.9% |
| Median home value | $451,000 | $498,000 | +10.4% |
How Durham Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A less diverse community where one racial or ethnic group represents a large majority.
State average: 24 | National average: 61
Education
Educational Attainment (Adults 25+)
Durham Rankings in New Hampshire
Explore New Hampshire Rankings
Other Cities in Strafford County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Dover | 33,364 | $94,829 | 8.3% | $436,700 |
| Rochester | 33,144 | $80,836 | 8.3% | $279,100 |
| Somersworth | 12,111 | $74,504 | 11.2% | $318,400 |
| Farmington | 3,924 | $55,029 | 14.1% | $229,600 |
| Milton | 356 | $48,125 | 9.3% | $240,400 |
| Milton Mills | 72 | $250,000+ | 11.1% | $366,000 |
Cities Similar to Durham
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Hampton | 10,101 | $97,163 | $545,300 | 44.2% | 4.0% |
| Londonderry | 12,225 | $119,571 | $469,500 | 46.1% | 2.9% |
| Exeter | 9,964 | $87,346 | $357,500 | 57.4% | 5.9% |
| Somersworth | 12,111 | $74,504 | $318,400 | 31.4% | 11.2% |
| Milford | 8,956 | $78,684 | $357,800 | 33.6% | 5.9% |
Population Overview
Durham is a small city located in New Hampshire, within Strafford County. The total population is 10,681. It ranks as the 14th most populous out of 100 Census-designated places in New Hampshire.
Age Demographics
The median age in Durham is 20.1 years. This is 54% lower than the state median of 43.3 years. Only 6.5% of residents are under 18, indicating fewer families with children.
Economy, Income & Housing
The median household income in Durham is $112,070. This is 13% higher than the state median of $99,031. It is also 39% higher than the national median of $80,734. The poverty rate stands at 12.4%. This is 71% higher than the state poverty rate of 7.2%. The unemployment rate is 4.5%. This is 36% higher than the state rate of 3.4%. The median home value is $498,000. Housing costs are 24% higher than the state median of $402,500. The home-value-to-income ratio is 4.4x. 53.6% of occupied housing units are owner-occupied. This homeownership rate is 26% lower than the state average of 72.8%.
Race & Ethnicity
Durham has a predominantly White (non-Hispanic) population, comprising 86.2% of all residents. Hispanic or Latino residents account for 5.4%. The Black or African American population (0.2%) is well below the state average of 1.3%. The Asian population is significantly higher than the state average (4.5% vs 2.6%).
Education
75.4% of residents aged 25 and older hold a bachelor's degree or higher. This places Durham in the top 10% of all cities in the state for educational attainment. This is 85% higher than the state rate of 40.6%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 97.7%. Notably, 37.1% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Durham, New Hampshire is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against New Hampshire state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 100 Census-designated places in New Hampshire. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
Free data download: Get all New Hampshire city and county demographics as CSV. Download Cities CSV | Download Counties CSV
Frequently Asked Questions
What is the population of Durham, New Hampshire?
Durham, New Hampshire has a population of 10,681 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Durham, NH?
The median household income in Durham is $112,070, which is 39% higher than the national median of $80,734.
What is the poverty rate in Durham, NH?
The poverty rate in Durham is 12.4%. This means approximately 484 residents live below the federal poverty line.
What is the racial makeup of Durham, New Hampshire?
Durham's population is 86.2% White, 0.2% Black, 5.4% Hispanic/Latino, and 4.5% Asian.
What is the median home value in Durham, NH?
The median home value in Durham is $498,000. The home-value-to-income ratio is 4.4x.
How educated is Durham, New Hampshire?
75.4% of adults (25+) in Durham hold a bachelor's degree or higher, and 37.1% hold a graduate or professional degree.