South Korea vs Mexico: Population by age group

South Korea
9.48 million
in 2023
Mexico
10.36 million
in 2023
South Korea rank
17th
Mexico rank
15th

Population by age group over time

  • South Korea
  • Mexico
02.0M4.0M6.0M8.0M10.0M195019862023

How they compare

Mexico currently reports 10.36 million against 9.48 million in South Korea, a difference of 877,660.

That makes Mexico's figure about 1.1 times South Korea's.

Across all 74 years both countries report, Mexico has been ahead every year.

South Korea ranks 17th and Mexico ranks 15th of 236 countries.

Mexico has averaged higher in every one of the 8 decades both report.

Head to head by decade

Decade South Korea Mexico Difference Ahead
1950s 640,979 910,934 269,955 Mexico
1960s 943,348 1.15 million 205,816 Mexico
1970s 1.27 million 1.63 million 360,812 Mexico
1980s 1.74 million 2.57 million 826,698 Mexico
1990s 2.59 million 4.01 million 1.41 million Mexico
2000s 4.22 million 5.86 million 1.65 million Mexico
2010s 6.50 million 7.98 million 1.48 million Mexico
2020s 8.84 million 9.87 million 1.03 million Mexico

Averages of every year both report within each decade.

Frequently asked questions

Which has higher population by age group, South Korea or Mexico?
Mexico, at 10.36 million against 9.48 million in South Korea as of 2023.
What is the difference in population by age group between South Korea and Mexico?
877,660, with Mexico ahead.
How many years of comparable data are there for South Korea and Mexico?
74 years are reported by both, from 1950 to 2023.
How do South Korea and Mexico rank globally for population by age group?
South Korea ranks 17th and Mexico ranks 15th of 236 countries.
Where does this data come from?
Our World in Data, published as Population by age group. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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South Korea vs Mexico: Population by age group. Statizoid, drawing on Our World in Data. Retrieved 11 November 2026, from https://population.statizoid.com/compare/population-by-age-group/korea-rep/mexico/

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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