Durham is a town in Strafford County, New Hampshire, United States. The population was 14,638 at the 2010 census. Durham is home to the University of New Hampshire.
According to the United States Census Bureau, the town has a total area of 24.8 square miles (64 km), of which 22.4 sq mi (58 km) is land and 2.4 sq mi (6.2 km) is water, comprising 9.57% of the town. The town is drained by the Oyster River. The highest point in Durham is Beech Hill, at 291 feet (89 m) above sea level, located on the town’s northern border. Durham lies fully within the Piscataqua River (coastal) watershed.
The demographics of the town of Durham are strongly influenced by the presence of the campus of the University of New Hampshire. As of the census of 2010, there were 14,638 people, 2,960 households, and 1,544 families residing in the town. There were 3,092 housing units, of which 132, or 4.3%, were vacant. 7,266 town residents lived in group quarters such as dormitories, rather than in households. The racial makeup of the town was 93.8% white, 0.9% African American, 0.1% Native American, 3.2% Asian, 0.01% Native Hawaiian or Pacific Islander, 0.4% some other race, and 1.6% from two or more races. 2.0% of the population were Hispanic or Latino of any race.
Of the 2,960 households, 23.0% had children under the age of 18 living with them, 45.8% were headed by married couples living together, 4.4% had a female householder with no husband present, and 47.8% were non-families. 25.2% of all households were made up of individuals, and 10.2% were someone living alone who was 65 years of age or older. The average household size was 2.49, and the average family size was 2.94.
In the town, 8.6% of the population were under the age of 18, 64.3% were from 18 to 24, 7.7% from 25 to 44, 12.5% from 45 to 64, and 6.9% were 65 years of age or older. The median age was 21.0 years. For every 100 females, there were 85.7 males. For every 100 females age 18 and over, there were 83.5 males.
For the period 2011-2015, the estimated median annual income for a household was $71,190, and the median income for a family was $120,039. Male full-time workers had a median income of $72,197 versus $58,750 for females. The per capita income for the town was $22,650. 24.5% of the population and 1.4% of families were below the poverty line. 0.7% of the population under the age of 18 and 5.1% of those 65 or older were living in poverty.