Isiala Ngwa South
Isiala Ngwa South is a Local Government Area of Abia State, Nigeria. Its headquarters are in the town of Omoba. The National Integrated Power Project [NIPP] saw the building of a sub-power station at the heart of Omoba which has improved power supply within the town in recent times. It has an area of 258 km and a population of 134,762 at the 2006 census. The first executive chairman is Chief Damian Ozurumba. Note. The postal code of the area is 451.