The administrative centre of the municipality is the village of Vennesla. Other villages in Vennesla include Grovane, Hægeland, Homstean, Mushom, Øvre Eikeland, Øvrebø, Røyknes, and Skarpengland. Vennesla lies about 17 kilometres (11 mi) north of the city of Kristiansand in the Otra river valley.