Eritrea vs Mongolia: Population by age group
Eritrea
144,058 people
in 2023
Mongolia
166,884 people
in 2023
Eritrea rank
145th
Mongolia rank
142nd
Population by age group over time
- Eritrea
- Mongolia
How they compare
Mongolia currently reports 166,884 people against 144,058 people in Eritrea, a difference of 22,826 people.
That makes Mongolia's figure about 1.2 times Eritrea's.
The two have swapped places 2 times across 74 shared years of data; in 1950 it was Mongolia ahead.
Eritrea ranks 145th and Mongolia ranks 142nd of 236 countries.
Across the 8 decades both report, Eritrea averaged higher in 1 and Mongolia in 7.
Head to head by decade
| Decade | Eritrea | Mongolia | Difference | Ahead |
|---|---|---|---|---|
| 1950s | 26,916 people | 38,931 people | 12,014 people | Mongolia |
| 1960s | 29,075 people | 67,032 people | 37,957 people | Mongolia |
| 1970s | 35,201 people | 77,980 people | 42,779 people | Mongolia |
| 1980s | 46,600 people | 82,990 people | 36,390 people | Mongolia |
| 1990s | 59,423 people | 82,356 people | 22,933 people | Mongolia |
| 2000s | 87,495 people | 91,881 people | 4,386 people | Mongolia |
| 2010s | 120,420 people | 115,003 people | 5,417 people | Eritrea |
| 2020s | 139,106 people | 153,225 people | 14,118 people | Mongolia |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher population by age group, Eritrea or Mongolia?
- Mongolia, at 166,884 people against 144,058 people in Eritrea as of 2023.
- What is the difference in population by age group between Eritrea and Mongolia?
- 22,826 people, with Mongolia ahead.
- How many years of comparable data are there for Eritrea and Mongolia?
- 74 years are reported by both, from 1950 to 2023.
- How do Eritrea and Mongolia rank globally for population by age group?
- Eritrea ranks 145th and Mongolia ranks 142nd of 236 countries.
- Where does this data come from?
- UN, World Population Prospects (2024) – processed by 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.
Individual pages
About this data
Total population, measured on 1 July of the year shown. This only includes people aged 65+.