Evje is the administrative centre of Evje og Hornnes municipality in Agder county, Norway. The village is located along the river Otra. It sits along the Norwegian National Road 9, about 10 kilometres (6.2 mi) south of the village of Byglandsfjorden and immediately north of Evjemoen, a former military base. Historically, the village of Evje was the administrative centre of the municipality of Evje og Vegusdal from 1838 until 1877, then from 1877 until 1960 it was the administrative centre of the municipality of Evje, and since then it has been the centre of Evje og Hornnes municipality.