Geography of Puerto Rico - wikipedia Geography of Puerto Rico See also : List of islands of Puerto Rico Puerto Rico Native name : Borinquen Nickname : Isle of Enchantment Isla del Encanto Also known as `` La Perla del Mar '' ( The Pearl of the Sea ) Satellite photo of Puerto Rico Geography Location Caribbean Sea Coordinates 18 ° 15 ′ N 66 ° 30 ′ W ﻿ / ﻿ 18.250 ° N 66.500 ° W ﻿ / 18.250 ; - 66.500 Archipelago Greater Antilles Total islands Major islands Vieques and Culebra Area 9,104 km ( 3,515 sq mi ) Length 170 km ( 106 mi ) Width 60 km ( 37 mi ) Coastline 501 km ( 311.3 mi ) Highest elevation 1,338 m ( 4,390 ft ) Highest point Cerro de Punta Administration United States Territory Puerto Rico Largest settlement San Juan ( pop. 434,374 ) Demographics Population 3,994,259 ( 2007 ) Pop. density 438.74 / km ( 1,136.33 / sq mi ) Ethnic groups White 80.5 %, Mulatto 10.9 %, Black 8.0 %, Amerindian 0.4 %, Asian 0.2 % The geography of Puerto Rico consists of an archipelago located between the Caribbean Sea and the North Atlantic Ocean, east of the Dominican Republic and west of the Virgin Islands. The main island of Puerto Rico is the smallest and most eastern of the Greater Antilles. With an area of 3,515 square miles ( 9,104 km ), it is the third largest island in the United States and the 82nd largest island in the world. Various smaller islands and cays, including Vieques, Culebra, Mona, Desecheo, and Caja de Muertos comprise the remainder of the archipelago with only Culebra and Vieques being inhabited year - round. Mona is uninhabited through large parts of the year except for employees of the Puerto Rico Department of Natural Resources. The mainland measures some 96 nautical miles ( 110.5 mi ; 177.8 km ) by 35 nautical miles ( 40.3 mi ; 64.8 km ), an area slightly less than three times the size of the U.S. state of Rhode Island. It is mostly mountainous with large coastal areas in the north and south regions of the island. Some popular beaches on the north - west side of the island are Jobos Beach, Maria 's Beach, Domes Beach and Sandy Beach. The main mountainous range is called La Cordillera Central ( The Central Range ). The highest elevation point of Puerto Rico, Cerro de Punta ( 4,390 feet or 1,338 meters ), is located in this range. Another important peak is El Yunque, located in the Sierra de Luquillo at the El Yunque National Forest, with a maximum elevation of 3,494 feet ( 1,065 m ). The capital, San Juan, is located on the main island 's north coast. Contents 1 Physical geography 1.1 Climate 1.2 Rivers and lakes 1.3 Flora and fauna 1.4 Forests 2 Topography 2.1 Geology 3 Political geography 3.1 History 4 References Physical geography The archipelago of Puerto Rico is located between the Caribbean Sea and the North Atlantic Ocean, east of the Dominican Republic and west of the Virgin Islands. Located in the northeastern Caribbean Sea, Puerto Rico was key to the Spanish Empire since the early years of exploration, conquest and colonization of the New World. Geography of Puerto Rico The topography of the main island is divided into three major regions : the mountainous region, which includes the Cordillera Central, Sierra de Luquillo, Sierra de Cayey and Sierra Bermeja, the coastal plains and the northern karst region. The Cordillera Central extends through the entire island, dividing it into the northern and southern region. The mountain region accounts for approximately 60 % of the land area. The archipelago of Culebra, located east of Puerto Rico, north of Vieques, and west of the Virgin Islands, is composed of the main island of Culebra and 28 uninhabited islets. Mainly mountainous, the island of Culebra possesses renowned beaches. Climate Main article : Climate of Puerto Rico Located in the tropics, Puerto Rico enjoys an average temperature of 27 ° C ( 80.6 ° F ) throughout the year. The seasons do not change very drastically. The temperature in the south is usually a few degrees higher than the north and temperatures in the central interior mountains are always cooler than the rest of the island. The highest temperature record was in the Town of San German with 105 ° F ( 41 ° C ) and the minimum registration is 39 ° F ( 4 ° C ) in Aibonito. The dry season spans from November to May while the wet season coincides with the Atlantic hurricane season from June to November. Rivers and lakes Map of the Río Piedras Watershed, also known as the San Juan Bay Estuary Watershed ( 2015 ), and ends in the San Juan Bay Puerto Rico has lakes ( none of them natural ) and more than 50 rivers. Most of these rivers are born in the Cordillera Central, Puerto Rico 's principal mountain range located across the center of the island. The rivers in the north of the island are bigger and with higher flow capacity than those of the south. The south is thus drier and hotter than the north. These rivers make up 60 watersheds throughout the island, where over 95 % of the runoff goes back to sea. Flora and fauna Main articles : Fauna of Puerto Rico and List of endemic flora of Puerto Rico Map of the ecosystems of Puerto Rico As of 1998, 239 plants, 16 birds and 39 amphibians / reptiles have been discovered that are endemic to the archipelago of Puerto Rico. The majority of these ( 234, 12 and 33 respectively ) are found on the main island. The most recognizable endemic species and a symbol of Puerto Rican pride are the coquís ( Eleutherodactylus spp. ), small frogs easily recognized by the sound from which they get their name. El Yunque National Forest, a tropical rainforest, is home to the majority ( 13 of 16 ) of species of coquí. It is also home to more than 240 plants, 26 of which are endemic, and 50 bird species, including the critically endangered Puerto Rican amazon ( Amazona vittata ). Forests Forests of Puerto Rico are well represented by the flora of the Luquillo Experimental Forest ( LEF ), a Long Term Ecological Research Network site managed by the United States Forest Service and University of Puerto Rico. At this site, there are four main life zones, delineated on the basis of temperature and precipitation ( Holdridge System ), in the Luquillo Mountains : subtropical wet and subtropical rain forests are found at low and mid elevations, lower montane rain and lower montane wet forests at high elevations. There is also an area of subtropical moist forest at low elevations on the southwest slope. Tabonuco forest, so named for the dominant tabonuco tree ( Dacryodes excelsa ), covers lower slopes to about 600 m ( 2,000 ft ). In well - developed stands the larger trees exceed 30 m ( 98 ft ) in height, there is a fairly continuous canopy at 20 m ( 66 ft ), and the shaded understory is moderately dense. Tabonuco trees are especially large on ridges, where they are firmly rooted in the rocky substrate and connected by root grafts with each other. There are about 168 tree species in the tabonuco forest. The Colorado forest, named for the large Colorado tree ( Cyrilla racemiflora ), begins above the tabonuco forest and extends up to about 900 m ( 3,000 ft ). Its canopy reaches only about 15 m ( 49 ft ). Soils are saturated and root mats above the soil are common. There are some 53 tree species in this forest type. At this same elevation, but in especially steep and wet areas, is palm forest, heavily dominated by the sierra palm ( Prestoea montana ). Patches of palm forest are also found in saturated riparian areas in the tabonuco forest. The palm forest reaches about 15 m in height. At the highest elevations is dwarf forest, a dense forest as short as 3 m ( 9.8 ft ), on saturated soils. Here the trees are covered with epiphytic mosses and vascular plants, especially bromeliads, and these also cover large areas of the ground. Ascending the Luquillo Mountains through these forest types, the average tree height and diameter, number of tree species, and basal area ( cross sectional area of tree stems ) tend to decrease, while stem density increases. There are more than 89 tree species in the LEF. The most common are Prestoea acuminata, Casearia arborea, Dacryodes excelsa, Manilkara bidentata, Inga laurina, and Sloanea berteroana. Common shrub species are Palicourea croceoides, Psychotria berteriana, and Piper glabrescens. Grasses, ferns, and forbs are frequent on the ground, especially in canopy gaps ; epiphytes are fairly common, and vines are uncommon. Puerto Rican dry forests are dominated by plants in the families Rubiaceae, Euphorbiaceae, and Myrtaceae. In this regard they are similar to Jamaican dry forests, but differ sharply from dry forests on the mainland of South and Central America, which are dominated by Fabaceae and Bignoniaceae Mario Javier Fernandez - Vega is a Puerto Rican forester who uses silvicultural techniques. Fernandez is currently developing cutting edge forestry methods known as the `` Borincano Model ''. The model capitalizes on the diversity of ecological niches in Puerto Rican forests and native disturbance regimes to formulate practices uniquely suited to the forests of the territory. About his model Fernandez has been known to comment, `` Soy de aquí como el coquí '' I am from here just like the coqui, a common patriotic axiom that is used to demonstrate their native ties to the island. It should be noted, although incorrect, many believe that the Coqui and its unique vocalizations are indigenous to the island of Puerto Rico. In fact however, there are thriving populations of Coquis that, like the people of Puerto Rico, have been transported to the island of Hawaii. Sadly, the Coqui a source of pride to its people, is viewed as an ecological menace in Hawaii where its song of co kee co kee is found to be an irritant by many. Needless to say that efforts to eradicate its presence in Hawaii is not a popular issue among Puerto Ricans. Topography Topographic map of Puerto Rico, 1952. Puerto Rico is mostly mountainous with large coastal areas in the north and south. The main mountain range is called `` La Cordillera Central '' ( The Central Range ). The highest elevation in Puerto Rico, Cerro de Punta 1,339 meters ( 4,393 ft ), is located in this range. Another important peak is El Yunque, one of the highest in the Sierra de Luquillo at the El Yunque National Forest, with an elevation of 1,065 m ( 3,494 ft ). Geology Main article : Geology of Puerto Rico Puerto Rico is composed of Cretaceous to Eocene volcanic and plutonic rocks, which are overlain by younger Oligocene to recent carbonates and other sedimentary rocks. Most of the caverns and karst topography on the island occurs in the northern Oligocene to recent carbonates. The oldest rocks are approximately 190 million years old ( Jurassic ) and are located at Sierra Bermeja in the southwest part of the island. These rocks may represent part of the oceanic crust and are believed to come from the Pacific Ocean realm. Puerto Rico lies at the boundary between the Caribbean and North American plates. This means that it is currently being deformed by the tectonic stresses caused by the interaction of these plates. These stresses may cause earthquakes and tsunamis. These seismic events, along with landslides, represent some of the most dangerous geologic hazards in the island and in the northeastern Caribbean. The most recent major earthquake occurred on October 11, 1918, with seismic moment estimated at 7.5 on the moment magnitude scale. It originated off the coast of Aguadilla and was accompanied by a tsunami. Lying about 120 km ( 75 mi ) north of Puerto Rico in the Atlantic Ocean at the boundary between the Caribbean and North American plates is the Puerto Rico Trench, the largest and deepest trench in the Atlantic. The trench is 1,754 km ( 1,090 mi ) long and about 97 km ( 60 mi ) wide. At its deepest point, named Milwaukee Depth, it is 8,380 m ( 27,493 ft ) deep, or about 8.38 km ( 5.21 mi ). Political geography See also : Municipalities of Puerto Rico Map of Puerto Rico 's municipalities, 2009 As an unincorporated territory of the United States, Puerto Rico does not have any first - order administrative divisions as defined by the U.S. Government, but there are 78 municipalities at the second level. Municipalities are further subdivided into barrios, and those into sectors. Each municipality has a mayor and a municipal legislature elected for a 4 - year term. History The first municipality ( previously called `` town '' ) of Puerto Rico, San Juan, was founded in 1521. In the 16th century two more municipalities were established, Coamo ( 1570 ) and San Germán ( 1570 ). Three more municipalities were established in the 17th century. These were Arecibo ( 1614 ), Aguada ( 1692 ) and Ponce ( 1692 ). The 18th and 19th century saw an increase in settlement in Puerto Rico with 30 municipalities being established in the 18th century and 34 more in the 19th century. Only six municipalities were founded in the 20th century with the last, Florida, being founded in 1971. Map of Puerto Rico showing regional districts, 1886 Under Spanish rule, as of the 1880s, Puerto Rico was subdivided into regional districts ( or `` departamentos '' ) that contained smaller ayuntamientes ( municipalities ) : Aguadilla district Ayuntamientes : Aguada, Aguadilla, Isabella, Lares, Moca, Rincon, San Sebastian Arecibo district Ayuntamientes : Arecibo, Barceloneta, Camuy, Ciales, Hatillo, Manati, Morovi, Quebradillas, Utuado Bayamon district Ayuntamientes : Bayamón, Carolina, Corozal, Dorado, Loiza, Naranjito, Rio Grande, Rio Piedras, Toa Alta, Toa Baja, Trujillo Alto, Vega Alta, Vega Baja Capital : San Juan Guayama district Ayuntamientes : Aguas Buenas, Arroyo, Caguas, Cayey, Cidra, Guayama, Gurabo, Hato Grande, Juncos, Sabana del Palmar, Salinas Humacao district Ayuntamientes : Ceiba, Fajardo, Humacao, Luquillo, Maunabo, Naguabo, Patillas, Piedras, Vieques, Yabucoa Mayagüez district Ayuntamientes : Anasco, Cabo Rojo, Hormigueros, Lajas, Las Marias, Maricao, Mayagüez, Sabana Grande, San German Ponce district Ayuntamientes : Adjuntas, Aibonito, Barranquitas, Barros, Coamo, Guayanilla, Juana Diaz, Penuelas, Ponce, Santa Isabel, Yauco References Puerto Rico portal Jump up ^ `` Elevations and Distances in the United States ''. U.S Geological Survey. 29 April 2005. Retrieved 2017 - 10 - 23. Jump up ^ `` ISLAND, county CULEBRA, state PR ''. Lat-Long.com. Archived from the original on 2016 - 03 - 03. Retrieved 2006 - 07 - 13. Jump up ^ Los Lagos de Puerto Rico Archived 2004 - 12 - 25 at the Wayback Machine. ( in Spanish ) Jump up ^ Island Directory. Jump up ^ `` Luquillo LTER -- LUQ Description ''. Long Term Ecological Research Network. Archived from the original on 2010 - 05 - 27. Jump up ^ Gentry, A.H. ( 1995 ) Diversity and floristic composition of neotropical dry forests. pp. 146 -- 194 in S.H. Bullock, H.A. Mooney and E. Medina ( editors ) Seasonally Dry Tropical Forests. Cambridge University Press, Cambridge. Jump up ^ Times, Los Angeles. `` Tiny coqui frog becomes a big problem in Hawaii ''. latimes.com. Jump up ^ CIA -- The World Factbook -- Puerto Rico # Geography. Jump up ^ `` Caribbean National Forest - El Yunque Trail # 15 - GORP.com ''. Archived from the original on 2010 - 08 - 18. Jump up ^ Suarez, Luis E. ( 2012 ). Paz, Mario, ed. `` Puerto Rico ''. International Handbook of Earthquake Engineering : Codes, Programs, and Examples. Springer Science & Business Media : 401. ISBN 9781461520696. Jump up ^ Reid, Harry Fielding ; Taber, Stephen ( 1919 ). The Porto Rico earthquake of 1918 with descriptions of earlier earthquakes : Report of the Earthquake Investigation Commission. Government Print Office. Jump up ^ LinktoPR.com -- Fundación de los Pueblos ( in Spanish ). Archived September 28, 2011, at the Wayback Machine. Jump up ^ `` Porto Rico '', Encyclopædia Britannica, Chicago, 1895 Jump up ^ M. de Magalhães ( 1898 ). `` Towns and Townships of the Province of Aguadilla ''. Colonial Business Directory of the Island of Puerto Rico. New York. OCLC 39940968. ^ Jump up to : José Gimeno Agius ( es ) ( 1885 ). `` Poblacion y comercio de la isla de Puerto Rico ''. Revista de España ( es ) ( in Spanish ). Madrid. 102 : 546 +. CS1 maint : Multiple names : authors list ( link ) Jump up ^ M. de Magalhães ( 1898 ). `` Towns and Townships of the Province of Arecibo ''. Colonial Business Directory of the Island of Puerto Rico. New York. OCLC 39940968. Jump up ^ M. de Magalhães ( 1898 ). `` Towns and Townships of the Province of Bayamon ''. Colonial Business Directory of the Island of Puerto Rico. New York. OCLC 39940968. Jump up ^ M. de Magalhães ( 1898 ). `` Towns and Townships of the Province of Guayama ''. Colonial Business Directory of the Island of Puerto Rico. New York. OCLC 39940968. Jump up ^ M. de Magalhães ( 1898 ). `` Towns and Townships of the Province of Humacao ''. Colonial Business Directory of the Island of Puerto Rico. New York. OCLC 39940968. Jump up ^ M. de Magalhães ( 1898 ). `` Towns and Townships of the Province of Mayaguez ''. Colonial Business Directory of the Island of Puerto Rico. New York. OCLC 39940968. Jump up ^ M. de Magalhães ( 1898 ). `` Towns and Townships of the Province of Ponce ''. Colonial Business Directory of the Island of Puerto Rico. New York. OCLC 39940968. Coordinates : 18 ° 15 ′ N 66 ° 30 ′ W ﻿ / ﻿ 18.250 ° N 66.500 ° W ﻿ / 18.250 ; - 66.500 Geography of the United States States Alabama Alaska Arizona Arkansas California Colorado Connecticut Delaware Florida Georgia Hawaii Idaho Illinois Indiana Iowa Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Minnesota Mississippi Missouri Montana Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina North Dakota Ohio Oklahoma Oregon Pennsylvania Rhode Island South Carolina South Dakota Tennessee Texas Utah Vermont Virginia Washington West Virginia Wisconsin Wyoming Federal district Washington, D.C. Insular areas American Samoa Guam Northern Mariana Islands Puerto Rico U.S. Virgin Islands Outlying islands Baker Island Howland Island Jarvis Island Johnston Atoll Navassa Island Wake Island Geography of North America Sovereign states Antigua and Barbuda Bahamas Barbados Belize Canada Costa Rica Cuba Dominica Dominican Republic El Salvador Grenada Guatemala Haiti Honduras Jamaica Mexico Nicaragua Panama Saint Kitts and Nevis Saint Lucia Saint Vincent and the Grenadines Trinidad and Tobago United States Dependencies and other territories Anguilla Aruba Bermuda Bonaire British Virgin Islands Cayman Islands Curaçao Greenland Guadeloupe Martinique Montserrat Navassa Island Puerto Rico Saint Barthélemy Saint Martin Saint Pierre and Miquelon Saba Sint Eustatius Sint Maarten Turks and Caicos Islands United States Virgin Islands Puerto Rico articles History Chronology Pre-Columbus Grito de Lares Intentona de Yauco Foraker Act Jones -- Shafroth Act Immigration to Hawaii Migration to New York World War I World War II 1950s Nationalist Party revolts Vietnam War Tibes Indigenous Ceremonial Center Military history Immigration African Chinese Corsican French German Irish Jewish Geography Caribbean National Forest Desecheo Dry forests Islands Isla de Cabras Mona Island Isleta de San Juan Mayagüez Bay Municipalities San Juan Bay Puerto Rico Trench Rivers Ecology Endemic flora Fauna Amphibians and reptiles ( Herpetofauna ) Birds Vieques Island Endemic Elfin woods warbler Golden coquí ( frog ) Mona ground iguana Monito gecko Puerto Rican amazon ( parrot ) Puerto Rican crested anole ( reptile ) Politics Commonwealth ( government ) Constitution Debt crisis Governor Independence movement Law Legislative Assembly Military Police Political status Political parties Resident Commissioner Supreme Court Economy Agriculture Dollar ( currency ) Manufacturing Operation `` Bootstrap '' Real estate Tax Telecommunications Tourism Transport Welfare Society Crime Demographics Education Health Religion Culture Art Buildings and structures Casinos Cinema Colloquialisms Cuisine Flag Literature Media Music Public holidays Sports Outline Index Book Portal Did You Know ? Retrieved from `` https://en.wikipedia.org/w/index.php?title=Geography_of_Puerto_Rico&oldid=823627573 '' Categories : Geography of Puerto Rico Hidden categories : Webarchive template wayback links Articles with Spanish - language external links Interlanguage link template link number CS1 maint : Multiple names : authors list CS1 Spanish - language sources ( es ) Articles lacking chronology / history sources Articles with unsourced statements from May 2017 Coordinates not on Wikidata Talk Contents About Wikipedia Asturianu Español Français Italiano Lietuvių Polski Українська 中文 Edit links This page was last edited on 2 February 2018, at 12 : 13. Text is available under the Creative Commons Attribution - ShareAlike License ; additional terms may apply. By using this site, you agree to the Terms of Use and Privacy Policy. Wikipedia ® is a registered trademark of the Wikimedia Foundation, Inc., a non-profit organization. About Wikipedia

Question: where is puerto rico located on the world map
Answer: between the Caribbean Sea and the North Atlantic Ocean, east of the Dominican Republic and west of the Virgin Islands