Guam
Territory in Oceania
In brief
Population: 169K (2025). World rank 184 of 216; in Oceania, 10 of 19. Area: 549 km². World rank 199 of 249; in Oceania, 13 of 27. GDP per person: $41,833 (2022). World rank 38 of 210 (1 = best); in Oceania, 3 of 19. From 2015 to 2025: population 164.9K → 169K.
State
- Official name
- Guam
- Local name
- Guåhån
- Capital
- Hagåtña
- Region
- Oceania
- Form of government
- Dependent territory
- UN member
- No
Key figures
Practical information
- Languages
- Chamorro, English, Spanish
- Currency
- US Dollar (USD)
- Time zones
- UTC+10
- Calling code
- +1671
- Emergency numbers
- 911
- Driving side
- Right
- Plug types
- A, B
- Mains voltage
- 110 V