Umuahia South
Umuahia South () is a Local Government Area of Abia State, Nigeria. Its headquarters is at Apumiri in Ubakala. Towns include Apumiri, Ezeleke, Ekenobizi.
It has an area of 140 km2 and a population of 138,570 at the 2006 census.
The postal code of the area is 440.