Area Codes in Onitsha
| Area Code▲ | City↕ | Administrative Region↕ | City Population↕ | Country/Region | Timezone |
|---|---|---|---|---|---|
| 46 | Onitsha | Anambra | 561,066 | Nigeria | Africa/Lagos |
Nearby Cities
| City | Region | Country | Population | Area Codes | Postal Codes |
|---|---|---|---|---|---|
| Agbor | Delta State | Nigeria | — | 55 | 321103, 321211, 321251, 321271 |
| Asaba City | Delta State | Nigeria | 73,374 | 56 | 320211, 320212, 320213, 320221 |
| Awka | Anambra | Nigeria | 167,738 | 48 | 420102, 420211, 420212, 420241 |
| Owerri | Imo (state) | Nigeria | 215,038 | 83 | 460221, 460242, 460001, 460241 |
| Ubiaja | Edo (state) | Nigeria | 21,782 | 55 | 311101 |