City of Portsmouth Categories MunicipalitiesNon-Profit Organizations One Junkins Ave. Portsmouth NH 03801 (603) 431-2000 Send Email www.cityofportsmouth.com News City of Portsmouth, NH Hosts Master Plan Public Meeting on April 22, 2026 Release Date: March 10, 2026 City of Portsmouth, NH Hosts NHSaves 'Button Up” Workshop Release Date: March 09, 2026 Share × Print Email Facebook Twitter LinkedIn Tell a Friend ×