Isi Uzo is a Local Government Area (LGA) in Enugu State, Nigeria. The postal codes in Isi Uzo are primarily 402101 – 402105.
Here are the postal codes of the streets and districts in Isi Uzo:
Mbu Amon
| Location | Postcode |
| Mbu-Agu-Udene | 412104 |
| Mbu-Ajona | 412104 |
| Mbu-Akpoti | 412104 |
| Mbu-Akpuoga | 412104 |
| Mbu-Amon | 412104 |
| Oka-Egbera | 412104 |
| Ugwuoke-None | 412104 |
Neke
| Location | Postcode |
| Akpani | 412105 |
| Isienu | 412105 |
| Neke | 412105 |
| Obegu-Aba | 412105 |
| Umuegwu | 412105 |
| Umugwu | 412105 |
| Ajana Egugwu | 412105 |
| Enugwu | 412105 |
| Imama | 412105 |
| Umumechi | 412105 |
Umuero
| Location | Postcode |
| Aliyi | 412103 |
| Umu-Idiji | 412103 |
| Umuenyi-Ogodo | 412103 |
| Umueze-Boko | 412103 |
| Umueze-Ogbu | 412103 |
Eha Amufu
| Location | Postcode |
| Abor | 412102 |
| Agu-Amede | 412102 |
| Amede | 412102 |
| Ape-Mgbuji | 412102 |
| Ihanyi | 412102 |
| Isu | 412102 |
| Mgbuji | 412102 |
| Orokoro | 412102 |
| Umuhu | 412102 |
| Umujoovu | 412102 |
Ikem
| Location | Postcode |
| Abbia | 412101 |
| Amu-Aram | 412101 |
| Amudam | 412101 |
| Iken-Nkwo | 412101 |
| Odomogwo | 412101 |
| Ogor | 412101 |
| Umu-Aja | 412101 |