- Ilorin is a city in central Nigeria, located in Kwara State. It is the capital city of the state and the 7th largest city in Nigeria. Ilorin has a population of over 1 million people. The city has a rich history and is known for its cultural heritage, with various ethnic groups coexisting peacefully. Ilorin is predominantly Muslim, and it is home to several notable mosques, such as the Central Mosque. The city also has several educational institutions, including the University of Ilorin, which is one of the largest in Nigeria. Ilorin has a tropical savanna climate, with hot and humid conditions throughout the year. The economy of the city relies on agriculture, commerce, and government services.