Population Pyramids of the World from 1950 to 2100

Western Sahara Population Pyramid 2011

Western Sahara
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2011
Population: 425,087

Year

-5 -1   2011  +1 +5

Country

A B C D E F G H I J K L M N O P Q R S T U V W Y Z
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Summary

Western Sahara in 2011

The population of Western Sahara in 2011 was 425,087. A decade earlier, in 2001, the population was 285,188; it has grown by 49.1% since.

With a median age of 28.3 years, Western Sahara had a youth dependency ratio of 36.5 and an old-age dependency ratio of 5.5 per 100 people of working age. This is a stationary pyramid — similar numbers in each age group up to the older cohorts, the signature of near-replacement fertility.

Ranks #172 of 201 by population Ranks #93 of 201 by median age Ranks #8 of 201 by growth

Share of the population by age group, 1950–2100

Data source: United Nations World Population Prospects, 2024 revision (medium variant) — last updated July 2024.

Key indicators for Western Sahara
Population
425,087
Median age
28.3
0-14 %
25.7%
65+ %
3.9%
Child dependency
36.5
Old-age dependency
5.5
Region
AFRICA
Pyramid shape
Stationary
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.

Senegal1,899
Guinea-Bissau1,091
Guinea1,036
Mauritania587
Mali404
Where emigrants live (2024)

202,107 people born in Western Sahara live in other countries.

Algeria168,862
Mauritania32,947
South Africa258
Norway33
Greece6
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 425,087 28.3
Libya 6,343,203 25.5
Tunisia 10,886,036 29.2
Morocco 32,912,588 26.1
Sudan 36,140,806 17.4
Frequently asked questions about Western Sahara's population
How many people lived in Western Sahara in 2011?
In 2011, Western Sahara's population was 425,087.
Is the population of Western Sahara increasing or decreasing?
Yes, growing: up 49.1% from 2001, with a projected population of 777,316 in 2050.
What is the median age in Western Sahara?
The median age in Western Sahara is 28.3 years — half the population is younger, half older.
How many children and older people live in Western Sahara?
In Western Sahara, 25.7% of people are under 15 and 3.9% are 65 or older.
What shape is Western Sahara's population pyramid, and what does it mean?
Western Sahara's pyramid is stationary — similar-sized cohorts through the younger ages, the signature of near-replacement fertility.

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