Western Sahara Population Pyramid 2031
Western Sahara in 2031
By 2031, the population of Western Sahara is expected to reach 656,174. Compared with 2021, when the projection stands at 558,619, that represents growth of 17.5% over ten years.
With a projected median age of 34.8 years, Western Sahara would have a youth dependency ratio of 30.3 and an old-age dependency ratio of 11.3 per 100 people of working age. The pyramid is stationary: cohort sizes are roughly even through the younger ages, reflecting fertility close to replacement level and slow population change.
Data source: United Nations World Population Prospects, 2024 revision (medium variant) — last updated July 2024.
No World Bank data for this country.
No World Bank data for this country.
5,390 immigrants live in Western Sahara, 0.9% of the population.
| Senegal | 1,899 |
| Guinea-Bissau | 1,091 |
| Guinea | 1,036 |
| Mauritania | 587 |
| Mali | 404 |
202,107 people born in Western Sahara live in other countries.
| Algeria | 168,862 |
| Mauritania | 32,947 |
| South Africa | 258 |
| Norway | 33 |
| Greece | 6 |
Source: United Nations International Migrant Stock 2024.
| Country | Population | Median age | Relative size |
|---|---|---|---|
| Western Sahara | 656,174 | 34.8 | |
| Libya | 7,969,109 | 30.6 | |
| Tunisia | 12,669,921 | 36.4 | |
| Morocco | 40,221,743 | 32.7 | |
| Algeria | 50,637,359 | 30.6 |





