Oshimili South Local Government Area (LGA) of Delta State, Nigeria, has several Districts which all make use of different postal or zip codes.
Here are the postcodes for towns within Oshimili South LGA:
Oko
Areas located within Oko make use of 320102 as their postcode.
Okwe
Areas/streets located within Okwe make use of 320102 as their postcal or zip code.
Asaba
| Location | Postcode |
| Umuagu | 320233 |
| Central Core Area | 320241 |
| Okpanam | 320242 |
| Umueze | 320211 |
| Ezenei | 320212 |
| Cable point | 320213 |
| Overhead Bridge Layout | 320221 |
| Umuonaje | 320231 |
| Isieke | 320232 |