San Marino
19502100
2026
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Total population
33,605
Density
551 people/km²
Median age
49.1 years
Growth rate
+0.09%
Total population from 1950 to 2100 (projections beyond 2024)
Male and female population with sex ratio trend
No population by gender data available.
Population distribution by 5-year age groups (Projection)
People per square kilometre
Age where half the population is younger
Annual percentage change in population size
San Marino passed its population peak 6 years ago in 2020, and has since declined by 3.3%. The population is gradually aging, with median age projected to reach 51 by 2050 (currently 48 in 2026). Population density is high at 551 people per km².