22 10 N, 113 33 E

Map references:

Southeast Asia

Area:

total: 28.2 sq km land: 28.2 sq km water: 0 sq km

Area - comparative:

less than one-sixth the size of Washington, DC

Land boundaries:

total: 0.34 km regional border: China 0.34 km

Coastline:

41 km

Maritime claims:

not specified

Climate:

subtropical; marine with cool winters, warm summers

Terrain:

generally flat

Elevation extremes:

lowest point: South China Sea 0 m highest point: Coloane Alto 172.4 m

Natural resources: