Republic of Korea Population Pyramid 1986
Republic of Korea in 1986
As of 1986, the Republic of Korea counted 41,718,504 inhabitants. That is 14.7% more than in 1976, when the population stood at 36,379,925.
Half of the population was younger than 24.8 years; 29.2% were children under 15 and 4.4% were 65 or older. This is a stationary pyramid — similar numbers in each age group up to the older cohorts, the signature of near-replacement fertility.
Data source: United Nations World Population Prospects, 2024 revision (medium variant) — last updated July 2024.
The fertility rate of the Republic of Korea was 0.72 births per woman in 2023, under the 2.1 needed to replace each generation.
Source: World Bank World Development Indicators, latest available year.
Life expectancy at birth was 83.4 years in 2023: 86.4 for women and 80.6 for men.
Source: World Bank World Development Indicators, latest available year.
1,618,971 immigrants live in Republic of Korea, 3.1% of the population.
| China | 756,684 |
| Viet Nam | 260,609 |
| Thailand | 199,861 |
| Uzbekistan | 59,361 |
| United States of America | 53,226 |
2,028,575 people born in Republic of Korea live in other countries.
| United States of America | 1,083,174 |
| Japan | 393,944 |
| Canada | 151,409 |
| Australia | 114,174 |
| China | 65,073 |
Source: United Nations International Migrant Stock 2024.
| Country | Population | Median age | Relative size |
|---|---|---|---|
| Republic of Korea | 41,718,505 | 24.8 | |
| Dem. People's Republic of Korea | 19,910,855 | 24.5 | |
| Taiwan | 19,805,980 | 25.2 | |
| China, Hong Kong SAR | 5,451,433 | 28.6 | |
| Mongolia | 1,970,965 | 18.6 |





