| Official Name: | Sanbornton, New Hampshire |
| Mapsize: | 250px |
| Settlement Type: | Town |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | New Hampshire |
| Subdivision Type2: | County |
| Subdivision Name2: | Belknap |
| Parts Type: | Villages |
| Leader Title: | Board of Selectmen |
| Leader Title1: | Town Administrator |
| Leader Name1: | Trish Stafford |
| Established Title: | Incorporated |
| Established Date: | 1770 |
| Area Footnotes: | [1] |
| Area Total Km2: | 128.6 |
| Area Land Km2: | 122.7 |
| Area Water Km2: | 5.9 |
| Area Water Percent: | 4.58 |
| Population As Of: | 2020 |
| Population Footnotes: | [2] |
| Population Total: | 3026 |
| Population Density Km2: | 24.7 |
| Timezone: | Eastern |
| Utc Offset: | -5 |
| Timezone Dst: | Eastern |
| Utc Offset Dst: | -4 |
| Coordinates: | 43.4911°N -71.5836°W |
| Elevation M: | 251 |
| Elevation Ft: | 824 |
| Postal Code Type: | ZIP code |
| Postal Code: | 03269 |
| Area Code: | 603 |
| Blank Name: | FIPS code |
| Blank Info: | 33-67300 |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 0873715 |
Sanbornton is a town in Belknap County, New Hampshire, United States. The population was 3,026 at the 2020 census. It includes the villages of North Sanbornton and Gaza.
Located in the fork of the Pemigewasset and Winnipesaukee rivers, the town was first called "Crotchtown". It was granted by colonial Governor Benning Wentworth in 1748 to his friend John Sanborn of Hampton, along with 59 others from Hampton, Exeter and Stratham. Twelve of the grantees were named Sanborn, therefore the community was named "Sanborntown".[3] Among the other settlers were members of the Leavitt family, related to the Sanborns.[4] But ongoing hostilities during the French and Indian War delayed permanent settlement until 1764. It would be incorporated by Governor John Wentworth in 1770.
There was a border adjustment to Merrimack and Strafford counties on December 24, 1828, that affected Northfield and Sanborntown.[5] The town originally included Sanbornton Bridge, or Bridge Village, set off in 1869 as Tilton.
According to the United States Census Bureau, the town has a total area of 128.6km2, of which 122.7km2 are land and 5.9order=flipNaNorder=flip are water, comprising 4.58% of the town.[1] Bounded on the west by the Pemigewasset River and on the east by Lake Winnisquam, Sanbornton is largely drained by Salmon Brook, a tributary of the Pemigewasset. The highest point in town is the summit of Hersey Mountain, elevation 2001feet above sea level, along the town's northwestern border.
The town is served by Interstate 93, New Hampshire Route 132, and New Hampshire Route 127. I-93 accesses the town via Exit 22 (NH 127) and leads north to Plymouth and south to Concord. NH 132 parallels I-93 as a local road, connecting Tilton to the south with New Hampton and Ashland to the north. NH 127 intersects NH 132 in the village of Gaza within Sanbornton and leads southwest to Franklin. U.S. Route 3 crosses a very small southeastern corner of Sanbornton at the village of Winnisquam, where the road crosses Lake Winnisquam.
As of the 2000 census,[6] there were 2,581 people, 969 households, and 749 families residing in the town. The population density was 54.3sp=usNaNsp=us. There were 1,359 housing units at an average density of 28.6sp=usNaNsp=us. The racial makeup of the town was 98.14% White, 0.15% African American, 0.15% Native American, 0.50% Asian, 0.12% from other races, and 0.93% from two or more races. Hispanic or Latino of any race were 0.43% of the population.
There were 969 households, out of which 33.0% had children under the age of 18 living with them, 64.7% were married couples living together, 8.9% had a female householder with no husband present, and 22.7% were non-families. 16.8% of all households were made up of individuals, and 6.5% had someone living alone who was 65 years of age or older. The average household size was 2.66 and the average family size was 2.97.
In the town, the population was spread out, with 25.3% under the age of 18, 6.4% from 18 to 24, 28.9% from 25 to 44, 28.4% from 45 to 64, and 10.9% who were 65 years of age or older. The median age was 40 years. For every 100 females, there were 98.4 males. For every 100 females age 18 and over, there were 97.5 males.
The median income for a household in the town was $48,458, and the median income for a family was $52,179. Males had a median income of $35,472 versus $26,117 for females. The per capita income for the town was $22,879. About 2.2% of families and 5.1% of the population were below the poverty line, including 8.4% of those under age 18 and 4.3% of those age 65 or over.
In the New Hampshire Senate, Sanbornton is in the 2nd district, represented by Republican Bob Giuda. On the New Hampshire Executive Council, Sanbornton is in the 1st district, represented by Republican Joseph Kenney. In the United States House of Representatives, Sanbornton is in New Hampshire's 1st congressional district, represented by Democrat Chris Pappas.