Cumbum was one of the 294 Legislative Assembly constituencies of Andhra Pradesh in India.
The Cumbum constituency was first created for the Madras State Legislative Assembly in 1952.
[5] After the passing of the States Reorganisation Act, 1956, it became a part of the new Andhra Pradesh Legislative Assembly.
[6][7] After the passing of the Delimitation of Parliamentary and Assembly Constituencies Order, 1976, its extent was the Cumbum and Ardhaveedu firkas in Giddalur taluk; and Podili taluk (excluding Podili and Marripudi firkas) and Thimmareddipalli firka in Kanigiri taluk.
[2] The Delimitation of Parliamentary and Assembly Constituencies Order, 2008 abolished the constituency and hence was defunct as of the 2009 Andhra Pradesh Legislative Assembly election.