Location:

Caribbean, archipelago between the Caribbean Sea and the North Atlantic Ocean, east of the Dominican Republic

Geographic coordinates:

Map references: Central America and the Caribbean

Area:
Total: 9,104 km²
Land: 8,959 km²
Water: 145 km²

Area - comparative: Slightly less than three times the size of Rhode Island, U.S.A.

Land boundaries: 0 km

Coastline: 501 km

Maritime claims:
Exclusive economic zone: 200 nautical miles (370 km)

Territorial sea: 12 nautical miles (22 km)

Climate: Tropical marine, mild; little seasonal temperature variation

Terrain: Mostly mountains, with coastal plain belt in north; mountains precipitous to sea on west coast; sandy beaches along most coastal areas

Elevation extremes:
Lowest point: Caribbean Sea 0 m
Highest point: Cerro de Punta 1,338 m

Natural resources: Some copper, nickel, gold, limestone and sand

Land use:
Arable land: 3.72%
Permanent crops: 5.07%
Other: 91.21% (1998 est.)

Irrigated land: 400 km² (1998 est.)

Natural hazards: Periodic droughts; hurricanes; earthquakes

Environment - current issues: Erosion; occasional drought causing water shortages

Geography - note: Important location along the Mona Passage - a key shipping lane to the Panama Canal; San Juan is one of the biggest and best natural harbors in the Caribbean; many small rivers and high central mountains ensure land is well watered; south coast relatively dry; fertile coastal plain belt in north

See also : Puerto Rico, Geography of the United States