Isoko South is a Local Government Area in Delta State, Nigeria. Isoko South Local Government is one of the 25 Local Governments of Delta State. Its headquarters is at Oleh.
District: Avoara
| TOWN | ZIPCODE |
| Aberuo | 334103 |
| Araya | 334103 |
| Aviara | 334103 |
| Egbeme | 334103 |
| Ewhokpaka | 334103 |
| Iwre Erero | 334103 |
| Okakero Aberuo | 334103 |
| Okpara | 334103 |
| Okpawha | 334103 |
| Otoka Aviara | 334103 |
| Sapele Aviara | 334103 |
| Ughelli Aviara | 334103 |
| Ukpude | 334103 |
District: Emede
| TOWN | ZIPCODE |
| Bluff Camp | 334104 |
| Ekeme | 334104 |
| Emede | 334104 |
| Ewokpaso | 334104 |
| Iwro Ukwowhe | 334104 |
| Okpaoku | 334104 |
| Ovie | 334104 |
| Uriowha | 334104 |
District: Enhwe
| TOWN | ZIPCODE |
| Enhwe | 334108 |
| Esiyoma Camp | 334108 |
| Ewu Village | 334108 |
| Iwhremarieta | 334108 |
| Iwre Moha | 334108 |
| Uroroke Camp | 334108 |
| Uzagu Camp | 334108 |
District: Igbide
| TOWN | ZIPCODE |
| Amadedho Camp | 334107 |
| Awa-Igbide | 334107 |
| Egbo | 334107 |
| Ekparekpa Camp | 334107 |
| Eqokpaso Camp | 334107 |
| Etivori Camp | 334107 |
| Ewhoke Camp | 334107 |
| Igbide | 334107 |
| Iwre Ekpo Camp | 334107 |
| Lagos Igbide | 334107 |
| Okoogbe Camp | 334107 |
| Okpakefe Camp | 334107 |
| Okparude Camp | 334107 |
| Oruzu Camp | 334107 |
| Oteri | 334107 |
| Otoka Camp | 334107 |
| Owodokpokpo | 334107 |
| Ubrotor Camp | 334107 |
| Umuneh Camp | 334107 |
| Uruovo | 334107 |
District : Irr I, II
Nil
District : Oleh I, II
Nil
District: oyede
| TOWN | ZIPCODE |
| Bethel-Oyede | 334117 |
| Egwe Camp-2 | 334117 |
| Egwe-Camp-I | 334117 |
| Odoga-Oyede | 334117 |
| Oyedo | 334117 |
District: Olomoro
| TOWN | ZIPCODE |
| Erigodo | 334105 |
| Ikiagbodo | 334105 |
| Ikiakutu | 334105 |
| Iwride | 334105 |
| Okowe | 334105 |
| Olomoro | 334105 |
| Oviri | 334105 |
| Ujewe | 334105 |
| Usiogha Camp | 334105 |
District: Umeh / Erohwa
| TOWN | ZIPCODE |
| Adosere Camp | 334109 |
| Akasa Camp | 334109 |
| Aladhe | 334109 |
| Anleze | 334109 |
| Arloya | 334109 |
| Asowakpe Camp | 334109 |
| College Ifi | 334109 |
| Ekpiku Camp | 334109 |
| Emiado Camp | 334109 |
| Erowha | 334109 |
| Horabedy | 334109 |
| Idike Ifi | 334109 |
| Idulu Camp | 334109 |
| Ighomareno Camp | 334109 |
| Ikiagbodo | 334109 |
| Irekakporvre | 334109 |
| Iroja Okor Camp | 334109 |
| Iwhre Oso | 334109 |
| Iwhrenuawor | 334109 |
| Iwhrewokpe | 334109 |
| Iworagbata | 334109 |
| Iwrajgbon | 334109 |
| Iwrawa Uki | 334109 |
| Iwre Anibeze | 334109 |
| Iwre Mede | 334109 |
| Iwre Ogilalo Camp | 334109 |
| Iwre Ogrogro | 334109 |
| Iwre Okoro | 334109 |
| Iwre Otoga Camp | 334109 |
| Iwre Tughou | 334109 |
| Iwre Urhobo | 334109 |
| Iwreagba | 334109 |
| Iwrein Isha | 334109 |
| Iwrekpodudu | 334109 |
| Iwresade | 334109 |
| Iwrin Kuku | 334109 |
| Iwrologbo | 334109 |
| Makome Camp | 334109 |
| Okemate | 334109 |
| Okosun Camp | 334109 |
| Okpadoghri Camp | 334109 |
| Omoato Camp | 334109 |
| Onarero | 334109 |
| Ozariwi Camp | 334109 |
| Ozigbo Camp | 334109 |
| Udle Ohororo | 334109 |
| Ukare Camp | 334109 |
| Ukpe Camp | 334109 |
| Umeh | 334109 |
| Utakeme Camp | 334109 |
| Utakene | 334109 |
| Utochame Camp | 334109 |
District: Uzere
| TOWN | ZIPCODE |
| Abale Camp | 334106 |
| Ekregbesi | 334106 |
| Ezede Camp | 334106 |
| Iboro Camp | 334106 |
| Orele Camp | 334106 |
| Uzere | 334106 |