Guam
19502100
2026
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Total population
170,185
Density
315 people/km²
Median age
31.6 years
Growth rate
+0.69%
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
Guam's population continues to grow, though at a moderate pace. The population is gradually aging, with median age projected to reach 35 by 2050 (currently 31 in 2026).