French Guiana Population Pyramid 1978
French Guiana in 1978
As of 1978, French Guiana counted 61,403 inhabitants. That is 40.6% more than in 1968, when the population stood at 43,683.
With a median age of 22.6 years, French Guiana had a youth dependency ratio of 58.8 and an old-age dependency ratio of 7.7 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.
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 | 61,403 | 22.6 | |
| Suriname | 381,502 | 17.9 | |
| Guyana | 764,586 | 17.8 | |
| Paraguay | 2,899,270 | 18.4 | |
| Uruguay | 2,925,715 | 30.0 |





