City of Portsmouth Categories MunicipalitiesNon-Profit Organizations One Junkins Ave. Portsmouth NH 03801 (603) 431-2000 Send Email www.cityofportsmouth.com News Community Power Coalition of NH announces increase in Portsmouth Community Power Rates, effective Feb. 1, 2026 Release Date: January 13, 2026 Portsmouth NH Fire Department receives gift of meals from Roundabout Diner for firefighters working Christmas Day Release Date: January 05, 2026 City of Portsmouth NH inauguration Monday, Jan. 5 Release Date: January 04, 2026 Share × Print Email Facebook Twitter LinkedIn Tell a Friend ×