Saint Lucia Population Pyramid 2055
Year
2055Saint Lucia in 2055
By 2055, the population of Saint Lucia is expected to reach 167,109. That would be 5.2% less than in 2045 (176,236).
Half of the population would be younger than 48.1 years, with 12.6% children under 15 and 22.8% aged 65 or older. This is a constrictive pyramid — its base is narrower than its middle, the signature of sustained low birth rates and population ageing.
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 | 167,109 | 48.1 | |
| Curaçao | 169,153 | 49.4 | |
| Grenada | 110,816 | 47.0 | |
| Aruba | 97,004 | 46.0 | |
| Antigua and Barbuda | 93,130 | 48.1 |





