Population
|
Country
|
City
|
19,400,000
|
Nigeria
|
Lagos
|
4,700,000
|
Nigeria
|
Kano
|
3,575,000
|
Nigeria
|
Ibadan
|
3,525,000
|
Nigeria
|
Abuja
|
3,250,000
|
Netherlands
|
Rotterdam
|
2,950,000
|
North Korea
|
Pyongyang
|
2,475,000
|
Netherlands
|
Amsterdam
|
2,350,000
|
Nigeria
|
Port Harcourt
|
1,880,000
|
Nigeria
|
Kaduna
|
1,650,000
|
Nigeria
|
Benin City
|
1,410,000
|
New Zealand
|
Auckland
|
1,320,000
|
Nicaragua
|
Managua
|
1,300,000
|
Niger
|
Niamey
|
1,210,000
|
Nigeria
|
Maiduguri
|
1,200,000
|
Nigeria
|
Onitsha
|
|