Merdeka is a district of Karo Regency in North Sumatra.
[3] See Simpang Empat, Karo Regency for details on agricultural production.
It borders Naman Teran to the west, Simpang Empat to the south, Berastagi to the east, and Deli Serdang to the north.
[4] It was split from Simpang Empat, Karo Regency on 29 December 2006, along with Naman Teran.
Its elevation is 700–1420 metres, and the area is 44.17 square kilometres.