474 cities · 37 states/provinces · Capital: Abuja · Africa
| Capital | Abuja |
| Continent | Africa |
| Region | Africa |
| Subregion | Western Africa |
| Languages | English |
| Currency | Naira (NGN) |
| Population | 195,874,740 |
| Density | 212.0/km² |
| Median Age | 18.1 |
| Urban Population | 62.2% |
| Birth Rate | 33.0 per 1K |
| Death Rate | 11.7 per 1K |
| Fertility Rate | 4.48 |
| GDP | $487.4 billion |
| GDP per Capita | $2,139 |
| HDI | 0.548 |
| Gini Index | 35.1 |
| Internet Users | 39.2% |
| Area | 923,768 km² |
| Driving Side | Right |
| Landlocked | No |
| Borders | BEN,CMR,TCD,NER |
| Calling Code | ++234 |
| TLD | .ng |
| ISO Code | NG / NGA |
| UN Member | Yes |
| Independent | Yes |
| Life Expectancy | 54.5 years |
| # | City | State/Province | Population | Avg Temp | Elevation |
|---|---|---|---|---|---|
| 1 | Lagos | Lagos | 15,388,000 | 81°F | 36 ft |
| 2 | Kano | Kano State | 4,910,000 | 80°F | 1,588 ft |
| 3 | Ibadan | Oyo State | 3,649,000 | 80°F | 594 ft |
| 4 | Abuja | FCT | 2,690,000 | 79°F | 1,562 ft |
| 5 | Port Harcourt | Rivers State | 2,120,000 | 80°F | 52 ft |
| 6 | Kaduna | Kaduna State | 1,850,000 | 78°F | 2,054 ft |
| 7 | Benin City | Edo State | 1,782,000 | 79°F | 289 ft |
| 8 | Onitsha | Anambra | 1,553,000 | 80°F | 187 ft |
| 9 | Aba | Abia State | 1,160,000 | 80°F | 210 ft |
| 10 | Maiduguri | Borno State | 1,110,000 | 82°F | 1,066 ft |
| 11 | Ilorin | Kwara State | 1,080,000 | 79°F | 1,050 ft |
| 12 | Jos | Plateau State | 1,040,000 | 72°F | 3,891 ft |
| 13 | Sokoto | Sokoto | 1,040,000 | 83°F | 971 ft |
| 14 | Zaria | Kaduna State | 980,000 | 77°F | 2,113 ft |
| 15 | Enugu | Enugu State | 950,000 | 79°F | 630 ft |
| 16 | Warri | Delta | 910,000 | 80°F | 20 ft |
| 17 | Oyo | Oyo State | 736,072 | 80°F | 938 ft |
| 18 | Abeokuta | Ogun State | 735,000 | 80°F | 210 ft |
| 19 | Akure | Ondo State | 730,000 | 78°F | 1,158 ft |
| 20 | Bauchi | Bauchi | 693,700 | 78°F | 2,044 ft |