Gros Islet Population 2026
Gros Islet has a population of 25,210, making it the #1 biggest city in 🇱🇨 Saint Lucia, located in Gros-Islet. Roughly 14% of Saint Lucia's population lives here.
Population (city proper)
25,210
Rank in Saint Lucia
#1
Coordinates
14.07°N, 60.95°W
~58 m elevation · America/St_Lucia
Distance to capital (Castries)
10 km
6 miles, straight line
Cities near Gros Islet
- Castries20,000 people · ~10 km away
FAQ
What is the population of Gros Islet?
Gros Islet has a population of 25,210 (city proper, latest official figure via GeoNames), making it the #1 biggest city in Saint Lucia.
What region is Gros Islet in?
Gros Islet is located in Gros-Islet, Saint Lucia.
Is Gros Islet the capital of Saint Lucia?
No, the capital of Saint Lucia is Castries, about 10 km away.
Sources & notes
Population refers to the city proper (municipal boundaries), not the metropolitan area. Source: GeoNames (CC BY 4.0), retrieved 2026-07-07. Country data: UN World Population Prospects 2024.
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