GILMANTON Town Websitehttps://www.gilmantonnh.org/ DemographicsCounty:BelknapIncorporated:1727Total Area:57.6 square milesTotal Population (2023):4,073Population Density:70.7 persons per square mile ResourcesGilmanton Planning BoardPlan NH Charrette 2000 AboutNHES Community ProfileEconomic Profile Infographic 2020Town Reports