St. Lucia Population 2026

Overview

St. Lucia is an upper-middle-income country located in the Latin America & Caribbean region, with a population of 179,744 as of 2025. The country has experienced a slow but steady demographic expansion, with a 1-year growth rate of 0.26% and a 10-year average growth rate of 0.32%. These figures indicate a relatively stable population trend, typical of many small island developing states where migration and low fertility rates influence growth patterns.

In the regional context, St. Lucia’s population is modest compared to larger Caribbean nations such as Cuba, the Dominican Republic, and Haiti. Its global rank of 183 underscores its small demographic footprint, while its upper-middle-income status suggests a relatively developed economy that may contribute to lower population growth through factors like urbanization and access to family planning.

Demographic trends in St. Lucia are shaped by its island geography and historical patterns of emigration, particularly to North America and Europe. The slow growth rate over the past decade—averaging just 0.32% annually—reflects a balance of births, deaths, and net migration, with the latter likely offsetting natural increase to some extent.

Looking ahead, St. Lucia’s population is expected to remain relatively stable, with growth rates hovering near zero as the country navigates challenges such as an aging population and potential labor shortages. The data provided does not include age structure or fertility rates, but the low growth figures align with broader trends in upper-middle-income Caribbean nations.

Key Facts

• Latest population (2025): 179,744
• 1-year growth rate (2024–2025): 0.26%
• 10-year average growth rate: 0.32%
• Global population rank: #183
• Income group: Upper middle income
• Region: Latin America & Caribbean