Least developed countries Population Pyramid 2004

Least developed countries
2004
Population: 742,875,658

Year

-5 -1   2004  +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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Least developed countries in 2004

As of 2004, Least developed countries counted 742,875,658 inhabitants. That is 28.5% more than in 1994, when the population stood at 578,161,670.

With a median age of 18.3 years, Least developed countries had a youth dependency ratio of 79.4 and an old-age dependency ratio of 5.8 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.

Share of the population by age group, 1950–2100

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

Population
742,875,658
Median age
18.3
0-14 %
42.8%
65+ %
3.2%
Child dependency
79.4
Old-age dependency
5.8
Pyramid shape
Births per woman
Total fertility rate, 1960–2023
1234567
1960Replacement level (2.1)2023 · 3.96

In 2023 women in Least developed countries had on average 3.96 children, above the replacement level of 2.1.

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

Life expectancy at birth
Years, 1960–2023
Total Women Men
304050607080
19602023 · 66.5

Life expectancy at birth was 66.5 years in 2023: 68.9 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
22456890
19502100
Where immigrants come from (2024)

17,864,207 immigrants live in Least developed countries.

South Sudan2,983,086
Sudan1,969,726
D.R. Congo1,515,486
Myanmar1,249,963
Côte d'Ivoire878,536
Where emigrants live (2024)

55,053,157 people born in Least developed countries live in other countries.

Saudi Arabia6,100,861
Iran3,752,317
India3,111,262
Côte d'Ivoire2,653,043
United States of America2,530,746
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Immigration statistics

Source: United Nations International Migrant Stock 2024.

How many people lived in Least developed countries in 2004?
Least developed countries had a population of 742,875,658 in 2004.
What is the median age in Least developed countries?
Least developed countries's median age is 18.3 years.
How many children and older people live in Least developed countries?
In Least developed countries, 42.8% of people are under 15 and 3.2% are 65 or older.
What type of population pyramid does Least developed countries have?
Least developed countries has an expansive pyramid: a wide base of young cohorts reflecting high fertility and continued population growth.

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