Réunion Population Pyramid 2100
Réunion in 2100
United Nations projections (medium variant) put the population of Réunion at 852,214 in 2100. Compared with 2090, when the projection stands at 878,016, that represents a decline of 2.9% over ten years.
The median age is projected at 50.6 years, with 25.7 children under 15 and 62.4 people aged 65 or over for every 100 people of working age (15–64). The narrow base of the pyramid marks a constrictive age structure: fertility below replacement level and a rising share of older people.
Data source: United Nations World Population Prospects, 2024 revision (medium variant) — last updated July 2024.
No World Bank data for this country.
No World Bank data for this country.
122,098 immigrants live in Réunion, 13.9% of the population.
| France | 89,556 |
| Madagascar | 17,859 |
| Mayotte | 6,933 |
| Mauritius | 5,390 |
| Comoros | 2,360 |
2,357 people born in Réunion live in other countries.
| Comoros | 842 |
| Martinique | 457 |
| French Guiana | 435 |
| Guadeloupe | 361 |
| Australia | 211 |
Source: United Nations International Migrant Stock 2024.
| Country | Population | Median age | Relative size |
|---|---|---|---|
| Réunion | 852,214 | 50.6 | |
| Mauritius | 581,716 | 57.2 | |
| Mayotte | 1,375,551 | 35.5 | |
| Seychelles | 115,964 | 46.6 | |
| Djibouti | 1,841,534 | 39.8 |





