Median age of population in Saint Lucia
In 2025, the median age of population in Saint Lucia was 34.6 years, up from 34.2 years in 2024. This gives Saint Lucia the 106th-highest globally (out of 236 economies with available data).
Median age of population
Age dividing the population into two equal halves
Saint Lucia
How Saint Lucia compares
About this indicator
The median age is the age that divides the population into two numerically equal groups: half the population is younger and half is older.
As a primary metric for demographic aging, the median age provides a high-level summary of an economy's structural maturity, influenced by the long-term interplay of fertility rates, life expectancy, and migratory patterns. A rising median age typically indicates a "graying" population, often driven by declining birth rates and improvements in healthcare that extend longevity.
Unlike simple averages, which can be skewed by small groups of very young or very old individuals, the median offers a more stable reflection of the typical resident’s age.
As a primary metric for demographic aging, the median age provides a high-level summary of an economy's structural maturity, influenced by the long-term interplay of fertility rates, life expectancy, and migratory patterns. A rising median age typically indicates a "graying" population, often driven by declining birth rates and improvements in healthcare that extend longevity.
Unlike simple averages, which can be skewed by small groups of very young or very old individuals, the median offers a more stable reflection of the typical resident’s age.
Sources and updates
Data sources
The data for this indicator are drawn from the United Nations (UN) World Population Prospects database.
Last update
This indicator was last updated on Econorama on 18 June 2026 and reflects the latest data available from the underlying sources at that time.
More on Saint Lucia
Population & Demographics
Total population
Number of people
Rank190th of 236
Cumulative growth of population
Total growth of population (%) since 2010
Rank163rd of 236
Elderly population
Share of total population aged 65 and over
Rank115th of 236
Young population
Share of total population aged under 15
Rank159th of 236
Working age population
Share of total population aged 15 to 64
Rank13th of 236
Fertility rate
Average number of births per woman
Rank197th of 236
Migration rate
Net number of migrants (immigrants minus emigrants) per 1,000 population
Rank106th of 236
Economic activity
Health
Public Finance
Government debt (% of GDP)
Gross debt of the general government
Rank47th of 190
Public debt per capita
Gross debt of the general government, in current international dollars
Rank59th of 191
Government budget balance (% of GDP)
Positive values indicate a surplus; negative values indicate a deficit
Rank98th of 194