Mule is a village in the municipality of Levanger in Nord-Trøndelag county, Norway. The village area is located at the intersection of Norwegian County Road 774 and European route E6. The Nordlandsbanen railway line runs through Mule also. The 0.21-square-kilometre (52-acre) village has a population (2013) of 253. The population density of the village is 1,205 inhabitants per square kilometre (3,120/sq mi).