Tilton is a town on the Winnipesaukee River in Belknap County, New Hampshire, United States. The population was 3,567 at the 2010 census. It includes the village of Lochmere. Tilton is home to the Tilton School, a private preparatory school.
According to the United States Census Bureau, the town has a total area of 12.0 square miles (31.1 km), of which 11.1 square miles (28.8 km) is land and 0.85 square miles (2.2 km) is water, comprising 7.12% of the town. Tilton is drained by the Winnipesaukee River. It is bounded in the east by Silver and Winnisquam lakes.
The highest point in Tilton is 866 feet (264 m) above sea level, along the town’s northern border, near the summit of Calef Hill.
Tilton is served by Interstate 93, U.S. Route 3, and state routes 11, 132 and 140. Tilton is considered the gateway to the Lakes Region of the state, and a large commercial and retail district has sprung up at the intersection of the five aforementioned routes, just off Exit 20 of I-93. The historic village of Tilton is located a short distance to the west of the new commercial development, on the northern banks of the Winnipesaukee.
As of the census of 2010, there were 3,567 people, 1,462 households, and 888 families residing in the town. There were 1,845 housing units, of which 383, or 20.8%, were vacant. 212 of the vacant units were for seasonal or recreational use. The racial makeup of the town was 96.2% white, 0.4% African American, 0.2% Native American, 1.4% Asian, 0.0% Native Hawaiian or Pacific Islander, 0.2% some other race, and 1.7% from two or more races. 1.1% of the population were Hispanic or Latino of any race.
Of the 1,462 households, 25.2% had children under the age of 18 living with them, 46.4% were headed by married couples living together, 9.5% had a female householder with no husband present, and 39.3% were non-families. 30.2% of all households were made up of individuals, and 11.6% were someone living alone who was 65 years of age or older. The average household size was 2.28, and the average family size was 2.83.
In the town, 17.9% of the population were under the age of 18, 7.4% were from 18 to 24, 24.5% from 25 to 44, 30.4% from 45 to 64, and 20.0% were 65 years of age or older. The median age was 45.2 years. For every 100 females, there were 106.2 males. For every 100 females age 18 and over, there were 106.2 males.
For the period 2011-2015, the estimated median annual income for a household was $54,276, and the median income for a family was $59,754. Male full-time workers had a median income of $40,132 versus $36,715 for females. The per capita income for the town was $28,510. 8.3% of the population and 4.6% of families were below the poverty line. 16.6% of the population under the age of 18 and 6.4% of those 65 or older were living in poverty.