Tonstad is the administrative centre of the municipality of Sirdal in Vest-Agder, Norway. In 2005, its population was 751. It is also a former municipality that is located along the Sirdalsvatnet in the southern part of the present-day municipality of Sirdal.
Tonstad is the administrative centre of the municipality of Sirdal in Vest-Agder, Norway. In 2005, its population was 751. It is also a former municipality that is located along the Sirdalsvatnet in the southern part of the present-day municipality of Sirdal.