Population Pyramids of the World from 1950 to 2100

Réunion Population Pyramid 2009

Réunion
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2009
Population: 838,467

Year

-5 -1   2009  +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

Réunion in 2009

The population of Réunion in 2009 was 838,468. A decade earlier, in 1999, the population was 754,114; it has grown by 11.2% since.

With a median age of 30.7 years, Réunion had a youth dependency ratio of 41.4 and an old-age dependency ratio of 12.7 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 #162 of 201 by population Ranks #74 of 201 by median age Ranks #121 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 Réunion
Population
838,468
Median age
30.7
0-14 %
26.8%
65+ %
8.2%
Child dependency
41.4
Old-age dependency
12.7
Region
AFRICA
Pyramid shape
Expansive
Population 2050
941,413
Population 2100
852,214
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
255075100
19502100
Migration to and from Réunion
Where immigrants come from (2024)

122,098 immigrants live in Réunion, 13.9% of the population.

France89,556
Madagascar17,859
Mayotte6,933
Mauritius5,390
Comoros2,360
Where emigrants live (2024)

2,357 people born in Réunion live in other countries.

Comoros842
Martinique457
French Guiana435
Guadeloupe361
Australia211
Explore
Immigration statistics Origin of migrant stocks map

Source: United Nations International Migrant Stock 2024.

How Réunion compares with its neighbours
Country Population Median age Relative size
Réunion 838,468 30.7
Djibouti 911,527 21.6
Comoros 641,948 18.3
Mauritius 1,278,972 32.5
Mayotte 201,896 17.8
Frequently asked questions about Réunion's population
What was the population of Réunion in 2009?
Réunion had a population of 838,468 in 2009.
Is the population of Réunion increasing or decreasing?
Yes, growing: up 11.2% from 1999, with a projected population of 941,413 in 2050.
What is the median age in Réunion?
The median age in Réunion is 30.7 years — half the population is younger, half older.
How many children and older people live in Réunion?
In Réunion, 26.8% of people are under 15 and 8.2% are 65 or older.
What shape is Réunion's population pyramid, and what does it mean?
Réunion's pyramid is expansive — broad at the bottom, the signature of high birth rates and a growing population.

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