Mongolia Population Pyramid 1973
Mongolia in 1973
The population of Mongolia in 1973 was 1,405,502. A decade earlier, in 1963, the population was 1,071,363; it has grown by 31.2% since.
With a median age of 17.2 years, Mongolia had a youth dependency ratio of 93.9 and an old-age dependency ratio of 11.2 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.
Data source: United Nations World Population Prospects, 2024 revision (medium variant) — last updated July 2024.
The fertility rate of Mongolia was 2.70 births per woman in 2023, above the 2.1 needed to replace each generation.
Source: World Bank World Development Indicators, latest available year.
Life expectancy at birth was 72.1 years in 2023: 76.8 for women and 67.6 for men.
Source: World Bank World Development Indicators, latest available year.
21,818 immigrants live in Mongolia, 0.6% of the population.
| China | 12,085 |
| Russian Federation | 3,420 |
| Republic of Korea | 2,103 |
| United States of America | 906 |
| Dem. People's Republic of Korea | 718 |
175,596 people born in Mongolia live in other countries.
| Kazakhstan | 75,801 |
| Republic of Korea | 45,698 |
| Japan | 20,179 |
| Australia | 11,188 |
| Sweden | 6,866 |
Source: United Nations International Migrant Stock 2024.
| Country | Population | Median age | Relative size |
|---|---|---|---|
| Mongolia | 1,405,502 | 17.2 | |
| China, Macao SAR | 250,324 | 18.4 | |
| China, Hong Kong SAR | 4,223,247 | 22.5 | |
| Taiwan | 15,772,697 | 19.6 | |
| Dem. People's Republic of Korea | 16,350,367 | 20.7 |





