Is Lagos Nigeria a city or state?

Lagos is both a city and a state in Nigeria. The city of Lagos is the largest city in Nigeria and one of the largest cities in Africa. It is located on the Atlantic coast of Nigeria and is the economic and cultural center of the country. The state of Lagos surrounds the city of Lagos and includes several other cities and towns. The state of Lagos is one of the most populous states in Nigeria and is known for its diverse population and vibrant culture.