List of cities in Saint Lucia by population. There are 137 cities in Saint Lucia, of which Castries is the largest in terms of population - 65 755. The total number of people in Saint Lucia is 183 042 for 2026.
| # | Name, city | Population |
|---|---|---|
| 1 | Castries | 65 755 |
| 2 | Miku | 16 376 |
| 3 | Vieux Fort | 16 301 |
| 4 | Soufriere | 8 569 |
| 5 | Anse la Raye | 6 282 |
| 6 | Choiseul | 6 172 |