Thummalabylu is a village in Gandlapenta taluk, Sri Sathya Sai district, Andhra Pradesh. Its LGD code is 595241 and it covers 17.11 km². Category: Rural.
Bordering villages: FOREST, Gandlapenta, Godduvelagala, FOREST.
Boundary from the Survey of India village boundary database. All villages in Andhra Pradesh