South Sudan Population Pyramid 1974
Year
1974South Sudan in 1974
As of 1974, South Sudan counted 3,723,259 inhabitants. Over the previous ten years the population grew by 19.0%, up from 3,129,918 in 1964.
The median age was 17.4 years, and for every 100 people of working age (15–64) there were 85.6 children under 15 and 4.3 people aged 65 or over. The broad-based, expansive shape of the pyramid points to high fertility and strong population growth.
Data source: United Nations World Population Prospects, 2024 revision (medium variant) — last updated July 2024.
The fertility rate of South Sudan was 3.86 births per woman in 2023, above the 2.1 needed to replace each generation.
Source: World Bank World Development Indicators, latest available year.
Life expectancy at birth was 57.6 years in 2023: 60.6 for women and 54.6 for men.
Source: World Bank World Development Indicators, latest available year.
911,341 immigrants live in South Sudan, 7.6% of the population.
| Sudan | 608,817 |
| Uganda | 156,437 |
| D.R. Congo | 97,364 |
| Ethiopia | 13,582 |
| Kenya | 10,153 |
3,168,836 people born in South Sudan live in other countries.
| Sudan | 1,507,976 |
| Uganda | 923,658 |
| Ethiopia | 443,743 |
| Kenya | 114,885 |
| D.R. Congo | 103,594 |
Source: United Nations International Migrant Stock 2024.
| Country | Population | Median age | Relative size |
|---|---|---|---|
| South Sudan | 3,723,259 | 17.4 | |
| Burundi | 3,703,591 | 16.9 | |
| Somalia | 4,151,842 | 17.7 | |
| Rwanda | 4,474,228 | 16.3 | |
| Zambia | 4,842,746 | 15.7 |





