French Guiana Population Pyramid 2020
French Guiana in 2020
The population of French Guiana in 2020 was 289,056. Over the previous ten years the population grew by 23.2%, up from 234,565 in 2010.
With a median age of 26.2 years, French Guiana had a youth dependency ratio of 51.5 and an old-age dependency ratio of 10.1 per 100 people of working age. The pyramid is expansive: its wide base of young cohorts reflects high fertility and a rapidly growing population.
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.
122,936 immigrants live in French Guiana, 39.8% of the population.
| Suriname | 28,615 |
| Brazil | 28,281 |
| France | 25,829 |
| Haiti | 24,246 |
| Guyana | 4,346 |
4,468 people born in French Guiana live in other countries.
| Martinique | 1,995 |
| Guadeloupe | 1,081 |
| Brazil | 873 |
| Mexico | 318 |
| Saint Lucia | 131 |
Source: United Nations International Migrant Stock 2024.
| Country | Population | Median age | Relative size |
|---|---|---|---|
| French Guiana | 289,056 | 26.2 | |
| Suriname | 612,317 | 28.6 | |
| Guyana | 807,482 | 25.9 | |
| Uruguay | 3,398,968 | 36.0 | |
| Paraguay | 6,603,740 | 26.6 |





