Saint Lucia Population Pyramid 2043
Year
2043Saint Lucia in 2043
In 2043, Saint Lucia is projected to have a population of 177,587 people. That would be 2.1% less than in 2033 (181,459).
Half of the population would be younger than 44.0 years, with 14.1% children under 15 and 17.5% aged 65 or older. 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.
In 2023 women in Saint Lucia had on average 1.38 children, below the replacement level of 2.1.
Source: World Bank World Development Indicators, latest available year.
A child born there in 2023 could expect to live 72.7 years on average (76.3 years for girls, 69.3 for boys).
Source: World Bank World Development Indicators, latest available year.
7,111 immigrants live in Saint Lucia, 4.0% of the population.
| Guyana | 2,045 |
| United States of America | 824 |
| United Kingdom | 735 |
| Trinidad and Tobago | 488 |
| Barbados | 390 |
20,101 people born in Saint Lucia live in other countries.
| Canada | 7,557 |
| United States Virgin Islands | 3,427 |
| Martinique | 2,242 |
| Barbados | 2,220 |
| Trinidad and Tobago | 1,406 |
Source: United Nations International Migrant Stock 2024.
| Country | Population | Median age | Relative size |
|---|---|---|---|
| Saint Lucia | 177,587 | 44.0 | |
| Curaçao | 178,540 | 46.1 | |
| Grenada | 115,732 | 42.9 | |
| Aruba | 103,651 | 44.5 | |
| Antigua and Barbuda | 96,798 | 44.5 |





