Western Sahara Population Pyramid 2100
Western Sahara
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Less developed regions, excluding least developed countries
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Other non-specified areas
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World
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2100
Population:
831,293
Summary
Western Sahara in 2100
United Nations projections (medium variant) put the population of Western Sahara at 831,293 in 2100. Compared with 2090, when the projection stands at 836,544, that represents a decline of 0.6% over ten years.
With a projected median age of 43.8 years, Western Sahara would have a youth dependency ratio of 25.2 and an old-age dependency ratio of 39.1 per 100 people of working age. The pyramid is constrictive: cohorts of children are smaller than those of their parents, reflecting low fertility and an ageing population.
Data source: United Nations World Population Prospects, 2024 revision (medium variant) — last updated July 2024.
Key indicators for Western Sahara
Population
831,293
Median age
43.8
0-14 %
15.3%
65+ %
23.8%
Child dependency
25.2
Old-age dependency
39.1
Region
Pyramid shape
Population 2050
777,316
Population 2100
831,294
What is driving the change
Births per woman
No World Bank data for this country.
Life expectancy at birth
No World Bank data for this country.
People supported per 100 workers
Dependency ratios, 1950–2100
Children
Older adults
22456890
19502100
Migration to and from Western Sahara
Where immigrants come from (2024)
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 |
Where emigrants live (2024)
202,107 people born in Western Sahara live in other countries.
| Algeria | 168,862 |
| Mauritania | 32,947 |
| South Africa | 258 |
| Norway | 33 |
| Greece | 6 |
Explore
Immigration statistics
Origin of migrant stocks map
Source: United Nations International Migrant Stock 2024.
How Western Sahara compares with its neighbours
| Country | Population | Median age | Relative size |
|---|---|---|---|
| Western Sahara | 831,294 | 43.8 | |
| Libya | 9,783,569 | 47.2 | |
| Tunisia | 10,652,235 | 51.6 | |
| Morocco | 37,884,370 | 49.1 | |
| Algeria | 64,487,528 | 47.7 |
Frequently asked questions about Western Sahara's population
What will the population of Western Sahara be in 2100?
UN projections put Western Sahara's population at 831,293 in 2100.
Is Western Sahara's population growing or shrinking?
Yes, shrinking: down 0.6% from 2090, with a projected population of 777,316 in 2050.
What is the median age in Western Sahara?
The median age in Western Sahara is 43.8 years — half the population is younger, half older.
What share of Western Sahara's population is over 65 or under 15?
In Western Sahara, 15.3% of people are under 15 and 23.8% are 65 or older.
What type of population pyramid does Western Sahara have?
Western Sahara has a constrictive pyramid: cohorts of children are smaller than those of their parents, reflecting low fertility and an ageing population.
