Lagos State is a state in South West Nigeria. Cities Ikeja â the capital of Lagos State Ajegunle Lagos City â Nigeria's largest city (by population), West African economic hub, and namesake of the state Alimosho đ Apapa â a port town Badagry Epe Ifako Ikorodu Ikotun Ketu đ Kosofe Magodo đ Onikan đ Somolu Tarkwa Bay Other destinations Lekki Conservation Centre đ Understand Get in Get around See Do Eat Drink Stay safe Connect Go next