Londonderry, NH

Londonderry is a town in western Rockingham County, New Hampshire, United States. The town is bordered on the north by the city of Manchester and on the east by the town of Derry. The population was 24,129 at the 2010 census.^[1] Londonderry is known for its apple orchards and is home to the headquarters of Stonyfield Farm and partial home to Manchester-Boston Regional Airport.

The more densely settled portion of town, where 11,037 people resided at the 2010 census,^[2] is defined as the Londonderry census-designated place (CDP) and roughly occupies the eastern and southern parts of town, around New Hampshire Route 102.

As of the census^[5] of 2000, there were 23,236 people, 7,623 households, and 6,319 families residing in the town. The population density was 555.8 people per square mile (214.6/km²). There were 7,718 housing units at an average density of 184.6 per square mile (71.3/km²). The racial makeup of the town was 96.92% White, 0.56% Black or African American, 0.17% Native American, 1.16% Asian, 0.03% Pacific Islander, 0.32% from other races, and 0.84% from two or more races. Hispanic or Latino of any race were 1.53% of the population.

There were 7,623 households out of which 50.3% had children under the age of 18 living with them, 70.9% were married couples living together, 8.6% had a female householder with no husband present, and 17.1% were non-families. 12.9% of all households were made up of individuals and 3.3% had someone living alone who was 65 years of age or older. The average household size was 3.05 and the average family size was 3.36.

In the town the population was spread out with 32.9% under the age of 18, 5.8% from 18 to 24, 32.7% from 25 to 44, 23.2% from 45 to 64, and 5.3% who were 65 years of age or older. The median age was 35 years. For every 100 females there were 97.0 males. For every 100 females age 18 and over, there were 95.1 males.

The median income for a household in the town was $70,501, and the median income for a family was $73,513. Males had a median income of $50,566 versus $33,821 for females. The per capita income for the town was $26,491. About 1.6% of families and 2.1% of the population were below the poverty line, including 1.2% of those under age 18 and 6.3% of those age 65 or over.