Rwanda

Population: 14,359,136                                                 Area: 26,338 km2

Male/Female %: 49% male, 51% female                    Median Age: 20 years

Region: East Africa.                                                       Capital City: Kigali

Currency: Rwandan Franc (RWF)                                Languages: Kinyarwanda, English, French, Swahili

President: Paul Kagame                                               GDP: $13.15 billion

Kenya

Population: 56,790,972                                                 Area: 582,646 km2

Male/Female %: 49% male, 51% female                    Median Age: 20 years

Region: East Africa                                                         Capital City: Nairobi

Currency: Kenyan Shilling (KES)                                  Languages: Swahili, English

President: William Ruto                                                 GDP: $117 billion

Ghana

Population: 34,638,342                                                Area: 238,533 km2

Male/Female %: 50% male, 50% female                    Median Age: 21 years

Region: West Africa                                                        Capital City: Accra

Currency: Ghanaian Cedi (GHS)                                   Languages: English (official) and multiple local dialects

President: Nana Akufo-Addo                                        GDP: Around $82 billion

Nigeria

Population: 234,296,547                                               Area: 923,768 km2

Male/Female %: 50.7% male, 49.3% female               Median Age: 18 years

Region: West Africa                                                         Capital City: Abuja (major city: Lagos)

Currency: Nigerian Naira (NGN)                                    Languages: English (official), various regional languages

President: Bola Ahmed Tinubu                                      GDP: $448 billion

Senegal

Population: 18,501,984                                               Area: 196,190 km2

Male/Female %: 49.9% male, 50.1% female            Median Age: 19 years

Region: West Africa                                                     Capital City: Dakar

Currency: West African CFA Franc (XOF)                 Languages: French, Wolof

President: Macky Sall                                                  GDP: Around $29 billion

South Africa

Population: 63,212,384                                               Area: 1.22 million km2

Male/Female %: 49% male, 51% female                   Median Age: 27.6 years

Region: Southern Africa                                               Capital City: Pretoria (administrative), Cape Town (legislative), Bloemfontein (judicial)

Currency: South African Rand (ZAR)                          Languages: 11 official languages, including English, Afrikaans, and Zulu

President: Cyril Ramaphosa                                         GDP: Estimated at $419 billion

Tanzania

Population: 68,560,157                                              Area: 945,087 km2

Male/Female %:50% male, 50% female                  Median Age: 81 years

Region: East Africa                                                      Capital City: Dodoma (largest city: Dar es Salaam)

Currency: Tanzanian Shilling (TZS)                           Languages: Swahili, English

President: Samia Suluhu Hassan                               GDP: Around $85 billion