Mandailing is an ethnic group primarily found in North Sumatra, Indonesia. They are known for their rich cultural heritage, which includes traditional music, dance, and unique customs. The Mandailing people primarily speak the Mandailing language, a part of the Austronesian language family. The Mandailing community is predominantly Muslim, and their social structure is often organized around extended families. Agriculture plays a significant role in their economy, with rice and rubber being important crops. The Mandailing also have a history of trade and craftsmanship, contributing to their vibrant local culture.