Ika South is a Local Government Area of Delta State, Nigeria. Its headquarters are in the town of Agbor.

It has an area of 436 km2 and a population of 162,594 at the 2006 census.
Ika South has notable sons and daughters who committed to community service thereby reducing the sufferings of their brethren. Among whom are Dr Jim Ovia from Obiolihe, Agbobi, Mr Agboje Egbonimali Shadrack from Ahima, Alisimie, Dr. Donald Peterson from Ogbisere, etc….

The postal code of the area is 321.

Cities, Towns and Communities
Abavo
Agbobi
Agbor-Alidima
Agbor Town
Agbor, LGA headquarters
Agbonta
Aliagwa
Alifekede
Alizormo
Alihagwu
Alihame
Aliokpu
Alisimie
Alisor
Boji-Boji Agbor
Emuhu
Ewuru
Oki
Omumu
Ekuku-Agbor
Oza-Nogogo
Idumuoza