Guam is an unincorporated and organized territory of the United States in the Micronesia subregion of the western Pacific Ocean. The island is about 30 miles long and 4 to 12 miles wide. Its capital is Hagatna. Its land area is about 540 square kilometres (210 square miles), and its population as of September 2026 was 170,476 residents, the largest population among the Pacific island territories covered in this same pass.
Facts
Population Estimate Year Area (sq km) Classification
Territory StatusUnincorporated Territory 1 Guam
In the Other Atlases
Found There
Also in Nature Atlas: found in this subject.
Source Animal Diversity Web, University of Michigan Museum of Zoology: Animal Diversity Web: Pseudobiceros bedfordiGeographic RangeQuote, Geographic Range
They are rarely seen but most reports have reported sightings on the Great Barrier Reef, the coast of Guam, Papua New Guinea, Indonesia, and Australia.
Sources
1. Guam (Wikipedia)
Wikimedia FoundationInfobox
Capital: Hagatna
Lead section
As of September 2026, its population was 170,476.
Lead section
The territory spans 210 square miles (540 km2; 130,000 acres) and has a population density of 775 per square mile (299/km2).
Lead/Geography section, with population and area figures from the infobox
Guam is an unincorporated and organized territory of the United States in the Micronesia subregion of the western Pacific Ocean. The island is about 30 miles long and 4 to 12 miles wide. Its capital is Hagatna. Its land area is about 540 square kilometres (210 square miles), and its population as of
Lead section
Guam ( GWAHM; Chamorro: Guåhan [ˈɡʷɑhɑn]) is an organized, unincorporated territory of the United States in the Micronesia subregion of the western Pacific Ocean. Guam's capital is Hagåtña, and the most populous village is Dededo.
View the Source Wikidata: Guam
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