Isiala-Ngwa South local government area is situated in the southern region of Abia State, Nigeria and has its headquarters in Omoba town. It is amongst the local governments that make up Abia Central senatorial zone. The estimated population of Isiala-Ngwa South local government area of Abia state was approximately 199,000 as of 2022, based on projections from earlier census data. The last official census figures from 2006 reported a population of 136,650. It covers an area of 250.3 km². The New Yam Festival is one of the popular festivals in this local government area. Trade is a major economic activity in this local government area as we have several markets like the Omoba Daily market. Agriculture is also widely practiced. Isiala-Ngwa South local government area postal code is 451 with approximate coordinates: Latitude 5.3624° Longitude 7.4°.