onicha population
Onicha is a Local Government Area of Ebonyi State , Nigeria . It has an area of 476 kmÂ² and has a population of 236,828 according to the 2006 census. The postal code of the area is 491. Its headquarters are in the town of Isu . However, there are a number of towns and villages in the Southeastern part of Nigeria that go by that name ISU.