| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Orunwa, Atan | 120102 |
| Postal/ZIP Codes in Rasonwa, Atan | 120102 |
| Postal/ZIP Codes in Subugbawa, Atan | 120102 |
| Postal/ZIP Codes in Tan, Atan | 120102 |
| Postal/ZIP Codes in Tiradona, Atan | 120102 |
| Postal/ZIP Codes in Yemoji, Atan | 120102 |
| Postal Codes in Ijebu North East | |
|---|---|
| Postal/ZIP Codes in Atan, Ijebu North East | |