| Category | Code |
| 50 Cities | |
| 100 Cities | |
| 150 Cities | |
| 200 Cities | |
| 300 Cities | |
| 400 Cities | |
| All 500 Cities | |
| 50,000,000 Population | |
| 75,000,000 Population | |
| 100,000,000 Population | |
| 125,000,000 Population | |
| 150,000,000 Population | |
| 175,000,000 Population | |
| 200,000,000 Population | |
| 225,000,000 Population | |
| 50 Northern Cities | |
| 75 Northern Cities | |
| 100 Northern Cities | |
| 125 Northern Cities | |
| All 151 Northern Cities | |
| 50 Western Cities | |
| 75 Western Cities | |
| 100 Western Cities | |
| 115 Western Cities | |
| All 134 Western Cities | |
| 25 Central Cities | |
| 35 Central Cities | |
| 45 Central Cities | |
| All 55 Central Cities | |
| 25 Southern Cities | |
| 35 Southern Cities | |
| 45 Southern Cities | |
| All 54 Southern Cities | |
| 40 Eastern Cities | |
| | Category | Code |
| 60 Eastern Cities | |
| 80 Eastern Cities | |
| 90 Eastern Cities | |
| All 101 Eastern Cities | |
| All 5 European Territory Cities | |
| 15 Nigerian Cities | |
| 30 Nigerian Cities | |
| 40 Nigerian Cities | |
| 50 Nigerian Cities | |
| 60 Nigerian Cities | |
| All 65 Nigerian Cities | |
| 20 South African Cities | |
| 30 South African Cities | |
| 40 South African Cities | |
| All 51 South African Cities | |
| 15 Algerian Cities | |
| 25 Algerian Cities | |
| 35 Algerian Cities | |
| All 45 Algerian Cities | |
| 15 Egyptian Cities | |
| 25 Egyptian Cities | |
| 35 Egyptian Cities | |
| All 42 Egyptian Cities | |
| 10 DRC Cities | |
| 15 DRC Cities | |
| 20 DRC Cities | |
| All 26 DRC Cities | |
| 10 Moroccan Cities | |
| 15 Moroccan Cities | |
| 20 Moroccan Cities | |
| All 26 Moroccan Cities | |
| 50 Largest Cities | |
| 100 Largest Cities | |
|