Allenstown, New Hampshire
Allenstown: Town in New Hampshire
About
Allenstown is a town located in the county of Merrimack in the U.S. state of New Hampshire. Its population at the 2010 census was 4,322 and a population density of 82 people per km². After 10 years in 2020 city had an estimated population of 4,488 inhabitants.
The town was created 194 years ago in 1830.
Quick Facts about Allenstown
| Population : | 4,488 (2020) |
| Country : | United States of America |
| State : | New Hampshire (United States) |
| County : | Merrimack County |
| Postal code : | 03275 |
| Phone Area Codes : | 603 |
| Area : | 52.9 km2 |
| Altitude : | 341 feet / 104 meters |
| Establishment : | January 01, 1831 (194 years ago) |
| Time Zone : | UTC−05:00 |
| Local time : | 23:18:42 (4th December 2025) |
| Density : | 85 Pop. per km² as of 2020 |
| Population growth : | 3.7% (2010-2020) |
Geography
Allenstown is located at 43°9'24"N 71°24'17"W (43.1567300, -71.4047800).
Allenstown map
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- Official Website
Official website of Allenstown
Demographics
The population of Allenstown increased by 3.7% in 10 years.
| Year | Population | % Change | Method |
| 2010 | 4,322 | - | census |
| 2011 | 4,325 | 0.07% | estimation process |
| 2012 | 4,319 | -0.14% | estimation process |
| 2013 | 4,324 | 0.12% | estimation process |
| 2014 | 4,331 | 0.16% | estimation process |
| 2015 | 4,333 | 0.05% | estimation process |
| 2016 | 4,347 | 0.32% | estimation process |
| 2017 | 4,387 | 0.91% | estimation process |
| 2018 | 4,418 | 0.7% | estimation process |
| 2019 | 4,447 | 0.65% | estimation process |
| 2020 | 4,488 | 0.91% | estimation process |
Best Things to Do in Allenstown
1 Bear Brook State Park
157 Deerfield Rd, Allenstown, NH 03275, United States ➦ Show Map
☎ +16034859874 🔗 Url
People born in Allenstown (1)
American politician and private banker Alonzo H. Evans was born in Allenstown
Schools in Allenstown
College & universities near Allenstown, NH
| Code | Name | City | ZIP |
|---|---|---|---|
| 183257 | Granite State College | Concord (NH) | 03301-3471 |
Stations (33)
Amtrak & bus stations near Allenstown, NH
| Code | Name | Address | Type |
|---|---|---|---|
| CNH | Concord, New Hampshire | 30 Stickney Ave. | BUS |
| MHT | Manchester, New Hampshire | 119 Canal St. | BUS |
| TLT | Tilton, New Hampshire | I-93 and US hwy 3 | BUS |
| DHM | Durham–UNH station | 3 Depot Road | RAIL |
| EXR | Exeter station | 60 Lincoln Street | RAIL |
Post offices near Allenstown
| Post Office Name | City | ZIP |
|---|---|---|
| Suncook Post Office | Pembroke (NH) | 03275 |
Other cities in Merrimack County
Cities, towns, neighborhoods & other populated places in Merrimack County , NH. (more)
| City Name | Population | Title |
|---|---|---|
| Concord | 43,924 | The capital of New Hampshire. |
| East Concord | 42,605 | A census-designated place in Merrimack County, New Hampshire. |
| Hooksett | 14,703 | City in Merrimack County, New Hampshire, United States of America |
| Newmarket | 9,207 | Town in New Hampshire |
| Franklin | 8,753 | City in Merrimack County, New Hampshire, USA |
| Bow Bog | 8,381 | City in Merrimack County, New Hampshire, United States of America |
| Bow | 8,063 | Town in Merrimack County, New Hampshire, United States |
| Pembroke | 7,252 | Town in New Hampshire, United States |
| Hopkinton | 5,827 | Town in Merrimack County, New Hampshire |
| Loudon | 5,697 | Town of the United States |
| South Hooksett | 5,418 | Census-designated place in Merrimack County, New Hampshire |
| Suncook | 5,379 | Census-designated place in Merrimack County, New Hampshire |
| Henniker | 5,006 | Town in New Hampshire |
| Northfield | 4,979 | Town in Merrimack County, New Hampshire |
| Epsom | 4,824 | Epsom, New Hampshire |
| New London | 4,268 | Town in Merrimack County, New Hampshire, United States |
Distance to Other Cities
Allenstown distances to largest New Hampshire cities
