is a municipality in Nord-Trøndelag county, Norway. It is part of the Stjørdalen region. The administrative centre of the municipality is the town of Stjørdal, also called Stjørdalshalsen. Other villages in the municipality include Elvran, Flornes, Hegra, Hell, Kvithammer, Prestmoen, Skatval, Skjelstadmarka, Sona, and Værnes.