Population Pyramids of the World from 1950 to 2100

Gambia Population Pyramid 1955

Gambia
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1955
Population: 348,789

Year

-5 -1   1955  +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

Gambia in 1955

As of 1955, the Gambia counted 348,790 inhabitants. With a median age of 18.9 years, the Gambia had a youth dependency ratio of 76.3 and an old-age dependency ratio of 4.8 per 100 people of working age.

This is an expansive pyramid — each cohort of children is larger than the one above it, the signature of high birth rates and rapid growth.

Ranks #156 of 201 by population Ranks #131 of 201 by median age

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 Gambia
Population
348,790
Median age
18.9
0-14 %
42.1%
65+ %
2.6%
Child dependency
76.3
Old-age dependency
4.8
Region
AFRICA
Pyramid shape
Expansive
Population 2050
4,301,896
Population 2100
5,703,043
What is driving the change
Births per woman
Total fertility rate, 1960–2023
1234567
1960Replacement level (2.1)2023 · 4.01

The fertility rate of the Gambia was 4.01 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
Years, 1960–2023
Total Women Men
3040506070
19602023 · 65.9

Life expectancy at birth was 65.9 years in 2023: 67.5 for women and 64.2 for men.

Source: World Bank World Development Indicators, latest available year.

People supported per 100 workers
Dependency ratios, 1950–2100
Children Older adults
255075100
19502100
Migration to and from Gambia
Where immigrants come from (2024)

229,280 immigrants live in Gambia, 8.3% of the population.

Senegal145,276
Guinea49,508
Guinea-Bissau15,119
Mali11,344
Mauritania3,992
Where emigrants live (2024)

72,452 people born in Gambia live in other countries.

Spain29,653
Italy26,164
Senegal5,764
Ghana2,109
Mali1,629
Explore
Immigration statistics Origin of migrant stocks map

Source: United Nations International Migrant Stock 2024.

How Gambia compares with its neighbours
Country Population Median age Relative size
Gambia 348,790 18.9
Cabo Verde 195,615 18.4
Guinea-Bissau 564,069 22.2
Mauritania 730,724 18.5
Liberia 1,016,390 19.2
Frequently asked questions about Gambia's population
What was the population of the Gambia in 1955?
In 1955, the Gambia's population was 348,790.
How old is the population of the Gambia?
The median age in the Gambia is 18.9 years — half the population is younger, half older.
What share of the Gambia's population is over 65 or under 15?
In the Gambia, 42.1% of people are under 15 and 2.6% are 65 or older.
What shape is the Gambia's population pyramid, and what does it mean?
The Gambia's pyramid is expansive — broad at the bottom, the signature of high birth rates and a growing population.

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