Gilmanton, New Hampshire

Gilmanton: town in Belknap County, New Hampshire, United States

About

Gilmanton is a town located in the county of Belknap in the U.S. state of New Hampshire. Its population at the 2010 census was 3,777 and a population density of 25 people per km². After 10 years in 2020 city had an estimated population of 3,797 inhabitants.

The town was created 299 years ago in 1726.

Gilmanton locator map
Location of Gilmanton on New Hampshire map.

Quick Facts about Gilmanton

Population 3,797 (2020)
Country United States of America
State New Hampshire (United States)
County Belknap County
Postal code 03237
Phone Area Codes 603
Area 152.8 km2
Latitude & Longitude 43.4243,-71.4145
Altitude 988 feet / 301, 304 meters
Establishment January 01, 1727 (299 years ago)
Time Zone America/New_York
Local time 00:57:35 (23rd April 2026)
Density 25 Pop. per km² as of 2020
Population growth 0.53% (2010-2020)
Weather 56℉ Partly Sunny 7-days weather
High Street  Gilmanton Iron Works  NH image
High Street Gilmanton Iron Works NH image

Geography

Gilmanton is located at 43°25'27"N 71°24'52"W (43.4242500, -71.4145200).

Gilmanton map

Click "full screen" full screen map icon to open full mode. View satellite images

Weather

56°F
Partly Sunny
5 to 10 mph NW Thursday

Partly sunny, with a high near 56.

7-Day Forecast

Official website of Gilmanton

Official Website

Demographics

The population of Gilmanton increased by 0.53% in 10 years.

Year Population % Change Method
2010 3,777 - census
2011 3,758 -0.51% estimation process
2012 3,757 -0.03% estimation process
2013 3,742 -0.4% estimation process
2014 3,734 -0.21% estimation process
2015 3,732 -0.05% estimation process
2016 3,715 -0.46% estimation process
2017 3,727 0.32% estimation process
2018 3,754 0.72% estimation process
2019 3,773 0.5% estimation process
2020 3,797 0.63% estimation process
Gilmanton zip code is 03237. County name: Belknap, County fips: 33001
ghylmantwn, Гилмантон, غيلمانتون, گلمنٹن، نیو ہیمپشائر

People born in Gilmanton (13)

People born in Gilmanton, including Librarian of Congress Ainsworth Rand Spofford, serial killer H. H. Holmes, politician Charles H. Peaslee, .

More notable people

Nearby Schools and Colleges

Schools and campuses linked to Gilmanton, NH. Select a name to open its map and contact details.

Code Name City ZIP
183123 Lakes Region Community College Laconia (NH) 03246

Nearby Transit Stations (30)

Rail and bus stations connected to Gilmanton, NH. Select a station to open its map and address details.

Code Name Address Type
TLT Tilton, New Hampshire I-93 and US hwy 3 BUS
CNH Concord, New Hampshire 30 Stickney Ave. BUS
NHN New Hampton, New Hampshire 325 Route 104 BUS
PMO Plymouth, New Hampshire 83 Main St. BUS
MHT Manchester, New Hampshire 119 Canal St. BUS

Closest post offices linked to Gilmanton.

Post Office Name City ZIP
Gilmanton Post Office Gilmanton (NH) 03237

Other places with the same name (1)

  • Gilmanton, Wisconsin town in Buffalo County, Wisconsin, United States with a population of 420 people.

Other cities in Belknap County

Cities, towns, neighborhoods & other populated places in Belknap County , NH.

City Name Population Title
Laconia 16,646 City in New Hampshire, United States
Belmont 7,314 Town in New Hampshire, United States
Gilford 7,278 Town of the United States
Meredith 6,476 Town in Belknap County, New Hampshire, United States of America
Alton 5,364 Town in New Hampshire (United States)
Barnstead 4,777 City in Belknap County, New Hampshire, United States of America
Tilton 3,556 Town located in New Hampshire, United States
Sanbornton 3,012 Town in New Hampshire
New Hampton 2,234 Human settlement in Belknap County, New Hampshire, United States of America

Distance to Other Cities

Gilmanton distances to largest New Hampshire cities