Photo source: Wikimedia Commons, Domenico-de-ga, Epp
Photo license: CC BY-SA 3.0
- Kano: 14.2 million
- Lagos: 12.7 million
- Katsina: 9.3 million
- Kaduna: 8.3 million
- Bauchi: 7.5 million
- Oyo: 7.5 million
- Rivers: 7.0 million
- Jigawa: 6.7 million
- Niger: 6.2 million
- Ogun: 5.9 million
- Sokoto: 5.8 million
- Benue: 5.7 million
- Borno: 5.7 million
- Anambra: 5.5 million
- Zamfara: 5.3 million
- Delta: 5.3 million
- Imo: 5.1 million
- Kebbi: 5.0 million
- Ondo: 4.9 million
- Akwa Ibom: 4.7 million
- Adamawa: 4.5 million
- Edo: 4.4 million
- Plateau: 4.4 million
- Enugu: 4.3 million
- Osun: 4.2 million
- Cross River: 4.1 million
- Kogi: 4.1 million
- Abia:3.8 million
- Gombre: 3.6 million
- Yobe: 3.3 million
- Ekiti: 3.3 million
- Taraba: 3.3 million
- Kwara: 3.2 million
- Ebonyi: 3.0 million
- Nasarawa: 2.6 million
- Bayelsa: 2.3 million
* Federal Capital Territory: 2.7 million