Keffi is a location within the city of Lagos, Lagos State, Nigeria. Take note that it is different from Keffi in Nasarawa State.
Here are the streets within keffi and their postcodes:
| Location | Postcode |
| Obalende Rd St. | 101232 |
| Nojeem Maiyegun Rd St. | 101232 |
| Ayeniya St St. | 101232 |
| Odo St St. | 101232 |
| Leshin St St. | 101232 |
| Moshalashi St St. | 101232 |
| Toyan St St. | 101232 |
| Dodan Barracks. St. | 101232 |
| Keffi St | 101232 |
| Lalupon Cl St. | 101232 |
| Odo-Ogun Cl St. | 101232 |
| Biaduo St St. | 101232 |
| Manuwa St St. | 101232 |
| Okirika Cl St. | 101232 |
| Awozowo Rd St. | 101232 |
| Ademola St St. | 101232 |
| Obadeyi St St. | 101232 |
| Saint Gregory Rd St. | 101232 |
| Eko Akete Cl St. | 101232 |
| Police Woman Barack St. | 101232 |
| Ikoyi Rd St. | 101232 |