| Southern Africa | Median age Total | Male | Female | Obesity Pre. Rate % | Mother’s mean age at first birth | Maternal Mortality Rates per 100,000 | Contraceptive Preve. Use % |
| Botswana | 25.7 | 24.5 | 26.7 | 18.9 | .. | 144 | .. |
| Lesotho | 24.7 | 24.7 | 24.7 | 16.6 | 21 (2014 est.) | 544 | 60.2 (2014) |
| Namibia | 21.8 | 21.1 | 22.6 | 17.2 | 21.5 (2013 est.) | 195 | 56.1 (2013) |
| South Africa | 28 | 27.9 | 28.1 | 28.3 | .. | 119 | 54.6 (2016) |
| eSwatini | 23.7 | 22.5 | 24.7 | 16.5 | .. | 437 | 66.1 (2014) |
| Average | 287.8 |