Advertisements Jamaica is an island country situated in the Caribbean Sea, consisting of the third-largest island of the Greater Antilles. The island, 10,990 square kilometres (4,242 sq mi) in area and approximately 3,430 km2 (1,320 sq mi) in size at its widest point, lies about 145 kilometres (90 mi) south of Cuba, 190 km (120 … Continue reading Postal Codes In Jamaica