Koyamballi is a village in Manmangalam taluk, Karur district, Tamil Nadu. Its LGD code is 635561 and it covers 5.233 km². Category: Rural.
Bordering villages: Karur (M Corporation, SOMUR, Puliyur (TP), Melapalayam, Pachamadevi, Nerur South.
Boundary from the Survey of India village boundary database. All villages in Tamil Nadu