Idemili South is a Local Government Area (LGA) in Anambra State, Nigeria. The postal codes in Idemili South are primarily 434104 – 434117.
Here are the postal codes of the streets and districts in Idemili South:
Akwa-Etiti
Areas within Akwa-Etiti use the same postcode:
| Location | Postcode |
| Ejighunandu | 434117 |
| Iruowelle | 434117 |
| Nkpolofia | 434117 |
| Nnaba | 434117 |
| Ogunsele | 434117 |
| Umudunu | 434117 |
| Umunocha | 434117 |
Akwu
Areas within Akwu use the same postal code:
| Location | Postcode |
| Akama | 434113 |
| Ekele | 434113 |
| Umuibu | 434113 |
| Umuosiukpana | 434113 |
Alor postcode
Areas within Alor use the same:
| Location | Postcode |
| Ekebunoyo | 434114 |
| Etiti | 434114 |
| Idam | 434114 |
| Okide | 434114 |
| Omuoshi | 434114 |
| Umuokwu | 434114 |
| Uruezeani | 434114 |
Nnobi
Streets/ares located in Nnobi use the same:
| Location | Postcode |
| Awuda | 434116 |
| Ebenesi | 434116 |
| Eziora | 434116 |
| Ifite | 434116 |
| Ndam | 434116 |
| Ngo | 434116 |
| Ubaha | 434116 |
| Umagu | 434116 |
| Umuafor | 434116 |
| Umudinya | 434116 |
| Umuegbu | 434116 |
| Umuezike | 434116 |
| Umuobi | 434116 |
| Umuru | 434116 |
| Amadumu | 434116 |
Nnokwa
Areas in Nnokwa use the same:
| Location | Postcode |
| Abo | 434115 |
| Eziama | 434115 |
| Isuangbede | 434115 |
| Odumodu | 434115 |
| Ogonogo | 434115 |
| Ozala | 434115 |
| Ubili | 434115 |
| Umuide | 434115 |
| Umushi | 434115 |
Ojoto
Areas in Ojoto use the same:
| Location | Postcode |
| Akabor | 434111 |
| Ezema | 434111 |
| Ezieke | 434111 |
| Ire | 434111 |
| Ojo | 434111 |
| Umuechem | 434111 |