Population by age group in Mongolia

Mongolia: Population by age group was 166,884 in 2023. ▲ Rising

Latest (2023)
166,884
Change on year
up 6.8%
World rank
142nd
of 236 countries
All-time high
166,884
in 2023
All-time low
30,878
in 1950
Years of data
74
1950–2023

Population by age group in Mongolia, 1950–2023

50.0k100.0k150.0k195019862023

Source: Our World in Data.

Analysis

In 2023, population by age group in Mongolia stood at 166,884. That is the highest value across all 74 years on record.

The figure is up 6.8% on the previous year and up 54.3% over ten years.

Over the whole period, population by age group in Mongolia peaked at 166,884 in 2023 and was at its lowest, 30,878, in 1950.

Mongolia ranks 142nd of 236 countries on this measure, in the middle of the range.

The long-run direction has been consistently rising across the 74 years of available data.

Population by age group in Mongolia, year by year

Annual values for Population by age group in Mongolia, 1950 to 2023.
Year Value Change
1950 30,878 —
1951 32,327 +4.7%
1952 33,686 +4.2%
1953 35,014 +3.9%
1954 36,413 +4.0%
1955 37,915 +4.1%
1956 40,354 +6.4%
1957 43,799 +8.5%
1958 47,486 +8.4%
1959 51,434 +8.3%
1960 55,606 +8.1%
1961 59,974 +7.9%
1962 64,557 +7.6%
1963 67,169 +4.0%
1964 67,752 +0.9%
1965 68,520 +1.1%
1966 69,567 +1.5%
1967 70,890 +1.9%
1968 72,432 +2.2%
1969 73,852 +2.0%
1970 74,911 +1.4%
1971 75,717 +1.1%
1972 76,392 +0.9%
1973 77,031 +0.8%
1974 77,708 +0.9%
1975 78,427 +0.9%
1976 79,111 +0.9%
1977 79,688 +0.7%
1978 80,101 +0.5%
1979 80,718 +0.8%
1980 81,509 +1.0%
1981 82,051 +0.7%
1982 82,444 +0.5%
1983 82,783 +0.4%
1984 83,128 +0.4%
1985 83,461 +0.4%
1986 83,715 +0.3%
1987 83,806 +0.1%
1988 83,647 -0.2%
1989 83,355 -0.3%
1990 82,980 -0.4%
1991 82,502 -0.6%
1992 82,030 -0.6%
1993 81,687 -0.4%
1994 81,597 -0.1%
1995 81,765 +0.2%
1996 82,128 +0.4%
1997 82,572 +0.5%
1998 82,998 +0.5%
1999 83,305 +0.4%
2000 84,124 +1.0%
2001 85,503 +1.6%
2002 86,874 +1.6%
2003 88,407 +1.8%
2004 90,218 +2.0%
2005 92,317 +2.3%
2006 94,591 +2.5%
2007 96,861 +2.4%
2008 98,999 +2.2%
2009 100,919 +1.9%
2010 102,646 +1.7%
2011 104,219 +1.5%
2012 105,937 +1.6%
2013 108,143 +2.1%
2014 110,902 +2.6%
2015 114,219 +3.0%
2016 118,116 +3.4%
2017 122,722 +3.9%
2018 128,250 +4.5%
2019 134,880 +5.2%
2020 141,671 +5.0%
2021 148,071 +4.5%
2022 156,274 +5.5%
2023 166,884 +6.8%

Mongolia compared with similar countries

  • Mongolia's 166,884 is below the median for upper middle income countries, which is 499,572, 33% of the median. (58 countries reporting)
  • Mongolia's 166,884 is above the median for East Asia & Pacific, which is 96,191, 1.7× the median. (37 countries reporting)

Averages by decade

DecadeAverage LowestHighest Years
1950s 38,931 30,878 51,434 10
1960s 67,032 55,606 73,852 10
1970s 77,980 74,911 80,718 10
1980s 82,990 81,509 83,806 10
1990s 82,356 81,597 83,305 10
2000s 91,881 84,124 100,919 10
2010s 115,003 102,646 134,880 10
2020s 153,225 141,671 166,884 4

Countries ranked near Mongolia

  1. 139 Congo 180,205 compare
  2. 140 Liberia 180,041 compare
  3. 141 Trinidad and Tobago 178,146 compare
  4. 143 Mauritius 164,707 compare
  5. 144 Mauritania 161,458 compare
  6. 145 Eritrea 144,058 compare

See the full ranking of 236 places →

More population data for Mongolia

All data for Mongolia →

Frequently asked questions

What is population by age group in Mongolia?
Population by age group in Mongolia was 166,884 in 2023, according to Our World in Data.
What is the highest population by age group recorded in Mongolia?
The highest recorded value was 166,884 in 2023.
What is the lowest population by age group recorded in Mongolia?
The lowest recorded value was 30,878 in 1950.
How does Mongolia rank for population by age group?
Mongolia ranks 142nd out of 236 countries with data for 2023.
Is population by age group rising or falling in Mongolia?
Over the last ten years it is up 54.3%. The long-run trend across the full record is rising.
Where does this Mongolia data come from?
The figures come from Our World in Data, published as part of Population by age group. Statizoid updates them automatically from the source API.

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Population by age group in Mongolia. Statizoid, drawing on Our World in Data. Retrieved 11 November 2026, from https://population.statizoid.com/stat/population-by-age-group/mongolia/

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About this data

Indicator
Population by age group
Source
Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
236 places, 17,464 data points, 1950–2023
Last refreshed