Geography of Guam

Guam

Native name: Guåhån
Map of Guam (See detailed map)
Geography
Location	Pacific Ocean
Coordinates	13°26′31″N 144°46′35″E / 13.44194°N 144.77639°E / 13.44194; 144.77639Coordinates: 13°26′31″N 144°46′35″E / 13.44194°N 144.77639°E / 13.44194; 144.77639
Archipelago	Mariana Islands
Area	544 km2 (210 sq mi)
Length	51 km (31.7 mi)
Width	15 km (9.3 mi)
Highest elevation	406 m (1,332 ft)
Highest point	Mount Lamlam
Administration
United States
Territory	Guam
Largest settlement	Dededo (pop. 46,000)
Demographics
Population	173,456 (2007)
Pop. density	320.44 /km2 (829.94 /sq mi)
Ethnic groups	Native Chamorros (57%), Filipino (25.5%), White (10%), Chinese, Japanese and Korean ancestry

This article describes the geography of the United States territory of Guam.

This is a list of the extreme points of Guam, the points that are farther north, south, east or west than any other location.