Incorporated: 1831 |
  |
Origin: First granted in 1721, Allenstown was named after Samuel Allen, governor of the province while still under the jurisdiction of Massachusetts just prior to 1700. A portion of Bow was annexed to the town in 1815, and a portion of Hooksett in 1853. The area was once known as excellent bear country, and a good hunting ground for wild geese and ducks. Allenstown is home to Bear Brook State Park, the largest developed state park in New Hampshire, according to the NH Division of Parks and Recreation. The park covers nearly 10,000 acres and offers historical museums along with recreational swimming, hiking, biking, camping, and fishing. |
  |
Villages and Place Names: Suncook, Blodgett |
  |
Population, Year of the First Census Taken: 254 residents in 1790 |
  |
Population Trends: Population change for Allenstown totaled 2,023 over 50 years, from 2,732 in 1970 to 4,755 in 2020. The largest decennial percent change was a 61 percent increase from 1970 to 1980, after a 53 percent increase from 1960 to 1970. The town's population increased by ten percent from 2010 to 2020. |
  |
Population Density and Land Area: 2023 (US Census Bureau): 232.0 persons per square mile of land area. Allenstown contains 20.5 square miles of land area and 0.1 square miles of inland water area. |
  |
  |
  |