| Abuja | Federal Capital Territory | Nigerya | 590,400 | 900001, 900102, 900104, 900108, 900110, 900211, 900221, 900241, 900242, 900243, 900244, 900246, 900247, 900271, 900281, 900285, 900286, 900287, 900288, 901002, 962101 |
| Ilorin | Kwara State | Nigerya | 814,192 | 240001, 240211, 240212, 240213, 240221, 240222, 240223, 240231, 240232, 240241, 240242, 240243, 240244, 240251, 240271, 240281 |
| Kaduna | Kaduna State | Nigerya | 1,582,102 | 800211, 800212, 800213, 800214, 800221, 800241, 800242, 800243, 800244, 800245, 800246, 800247, 800251, 800252, 800261, 800262, 800263, 800264, 800265, 800266, 800271, 800272, 800273, 800281, 800282, 800283 |
| Minna | Niger State | Nigerya | 291,905 | 920101, 920211, 920212, 920221, 920222, 920231, 920232, 920241, 920242, 920252, 920262, 920271, 920272, 920281, 920282 |
| Zaria | Kaduna State | Nigerya | 975,153 | 810211, 810212, 810221, 810222, 810223, 810224, 810225, 810231, 810232, 810241, 810251, 810253, 810254, 810281, 810282 |