| Rank | LGA | Population |
|---|---|---|
| 1 | Alimosho | 5,700,714 |
| 2 | Ajeromi-Ifelodun | 1,746,634 |
| 3 | Kosofe | 665,998 |
| 4 | Mushin, Lagos | 833,543 |
| 5 | Oshodi-Isolo | 621,789 |
| 6 | Ojo | 598,332 |
| 7 | Ikorodu | 535,811 |
| 8 | Surulere | 504,409 |
| 9 | Agege | 461,123 |
| 10 | Ifako-Ijaiye | 428,812 |
| 11 | Somolu | 402,992 |
| 12 | Amuwo-Odofin | 318,576 |
| 13 | Lagos Mainland | 317,980 |
| 14 | Ikeja | 313,333 |
| 15 | Eti-Osa | 287,958 |
| 16 | Badagry | 241,437 |
| 17 | Apapa | 217,661 |
| 18 | Lagos Island | 209,665 |
| 19 | Epe | 181,715 |
| 20 | Ibeju-Lekki | 117,542 |
| Lagos State |