Sira, Norway

Sira is a village in Flekkefjord Municipality in Agder county, Norway. The village is located immediately east of the county border of Agder and Rogaland. The European route E39 highway passes by the village and the Sørlandet Line runs right through the village, stopping at Sira Station.

The 0.65-square-kilometre (160-acre) village has a population (2025) of 591 and a population density of 909 inhabitants per square kilometre (2,350/sq mi).

Sira lies along the Sira River, just south of the lake Sirdalsvatnet. The river and lake are both a part of the hydropower system. Bakke Church lies at the southern end of the village.