Puerto Rico Country Information Location 18.2208° N, 66.5901° W Area 13,790 sq km Climate Tropical marine, mild; little seasonal temperature variation. Geography Mostly mountains with coastal plain belt in north; mountains precipitous to sea on west coast; sandy beaches along most coastal areas. Population 3,620,897 (2014 census) Official Languages Spanish (official), English National Tsunami Warning Centre Disaster Management Office National Tsunami Warning Centre Name of Organization - Name of Official - Address - Phone Number - Fax Number - Email Address - Website - Disaster Management Office Name of Organization - Name of Official - Address - Phone Number - Fax Number - Email Address - Website -