Compare
All countries

Guam

Territory in Oceania

Print / PDF

In brief

Population: 169K (2025). World rank 184 of 216; in Oceania, 10 of 19. Living in cities: 94.2% (2025). World rank 22 of 216; in Oceania, 2 of 19. Born in another country: 50.2% (2024). World rank 17 of 215; in Oceania, 2 of 19. From 2015 to 2025: population 164.9K → 169K, population growth per year -0.3% → +0.7%, and living in cities 94.1% → 94.2%.

Population and migration

Population
168,999 2025
Population density
307.8 per km² 2025
Population growth per year
+0.7% 2025
Living in cities
94.2% 2025
Net migration per year
-493 2025
Born in another country
50.2% 2024

Age and life expectancy

Aged 0–14
25.9% 2025
Aged 15–64
61% 2025
Aged 65 and over
13.1% 2025
Life expectancy
77.4 years 2024
Life expectancy, women
81.6 years 2024
Life expectancy, men
73.7 years 2024

Births and deaths

Children per woman
2.8 2024
Births per 1,000 people
17.3 2024
Deaths per 1,000 people
6.9 2024

Society

Languages
Chamorro, English, Spanish
Religions
Christian 94.2%, no religion 1.7%, other 1.6%, folk religions 1.5%, and Buddhist 1.1% (2020)