Country name:
conventional long form: Commonwealth of Puerto Rico
conventional short form: Puerto Rico

Dependency status:
unincorporated, organized territory of the US with commonwealth status; policy relations between Puerto Rico and the US conducted under the jurisdiction of the Office of the President

Government type:
commonwealth

Capital:
name: San Juan
geographic coordinates: 18 28 N, 66 07 W
time difference: UTC-4 (1 hour ahead of Washington, DC during Standard Time)

Administrative divisions:
none (territory of the US with commonwealth status); there are no first-order administrative divisions as defined by the US Government, but there are 78 municipalities (municipios, singular - municipio) at the second order; Adjuntas, Aguada, Aguadilla, Aguas Buenas, Aibonito, Anasco, Arecibo, Arroyo, Barceloneta, Barranquitas, Bayamon, Cabo Rojo, Caguas, Camuy, Canovanas, Carolina, Catano, Cayey, Ceiba, Ciales, Cidra, Coamo, Comerio, Corozal, Culebra, Dorado, Fajardo, Florida, Guanica, Guayama, Guayanilla, Guaynabo, Gurabo, Hatillo, Hormigueros, Humacao, Isabela, Jayuya, Juana Diaz, Juncos, Lajas, Lares, Las Marias, Las Piedras, Loiza, Luquillo, Manati, Maricao, Maunabo, Mayaguez, Moca, Morovis, Naguabo, Naranjito, Orocovis, Patillas, Penuelas, Ponce, Quebradillas, Rincon, Rio Grande, Sabana Grande, Salinas, San German, San Juan, San Lorenzo, San Sebastian, Santa Isabel, Toa Alta, Toa Baja, Trujillo Alto, Utuado, Vega Alta, Vega Baja, Vieques, Villalba, Yabucoa, Yauco

Independence:
none (territory of the US with commonwealth status)

National holiday:
US Independence Day, 4 July (1776); Puerto Rico Constitution Day, 25 July (1952)

Constitution:
ratified 3 March 1952; approved by US Congress 3 July 1952; effective 25 July 1952

Legal system:
based on Spanish civil code and within the US Federal system of justice

Suffrage:
18 years of age; universal; island residents are US citizens but do not vote in US presidential elections

Executive branch:
chief of state: President Barack H. OBAMA (since 20 January 2009); Vice President Joseph R. BIDEN (since 20 January 2009)
head of government: Governor Luis FORTUNO (since 2 January 2009)
cabinet: Cabinet appointed by the governor with the consent of the legislature (For more information visit the  )
elections: under the US Constitution, residents of unincorporated territories, such as Puerto Rico, do not vote in elections for US president and vice president; however, they may vote in Democratic and Republican party presidential primary elections; governor elected by popular vote for a four-year term (no term limits); election last held on 4 November 2008 (next to be held in November 2012)
election results: Luis FORTUNO elected governor with 52.8% of the vote

Legislative branch:
bicameral Legislative Assembly consists of the Senate (at least 27 seats; members directly elected by popular vote to serve four-year terms) and the House of Representatives (51 seats; members elected by popular vote to serve four-year terms)
elections: Senate - last held on 4 November 2008 (next to be held in November 2012); House of Representatives - last held on 4 November 2008 (next to be held in November 2012)
election results: Senate - percent of vote by party - PNP 81.5%, PPD 18.5%; seats by party - PNP 22, PPD 5; House of Representatives - percent of vote by party - PNP 72.5%, PPD 27.5%; seats by party - PNP 37, PPD 14
note: Puerto Rico elects, by popular vote, a resident commissioner to serve a four-year term as a nonvoting representative in the US House of Representatives; aside from not voting on the House floor, he enjoys all the rights of a member of Congress; elections last held 4 November 2008 (next to be held in November 2012); results - percent of vote by party - NA; seats by party - PNP 1

Judicial branch:
Supreme Court; Appellate Court; Court of First Instance composed of two sections: a Superior Court and a Municipal Court (justices for all these courts appointed by the governor with the consent of the Senate)

Political parties and leaders:
National Democratic Party [Roberto PRATS]; National Republican Party of Puerto Rico [Dr. Tiody FERRE]; New Progressive Party or PNP [Pedro ROSSELLO] (pro-US statehood); Popular Democratic Party or PPD [Anibal ACEVEDO-VILA] (pro-commonwealth); Puerto Rican Independence Party or PIP [Ruben BERRIOS Martinez] (pro-independence)

Political pressure groups and leaders:
Boricua Popular Army or EPB (a revolutionary group also known as Los Macheteros); note - the following radical groups are considered dormant by Federal law enforcement: Armed Forces for National Liberation or FALN, Armed Forces of Popular Resistance, Volunteers of the Puerto Rican Revolution

International organization participation:
Caricom (observer), Interpol (subbureau), IOC, ITUC, UNWTO (associate), UPU

Diplomatic representation in the US:
none (territory of the US with commonwealth status)

Diplomatic representation from the US:
none (territory of the US with commonwealth status)

Flag description:
five equal horizontal bands of red (top and bottom) alternating with white; a blue isosceles triangle based on the hoist side bears a large, white, five-pointed star in the center; the white star symbolizes Puerto Rico; the three sides of the triangle signify the executive, legislative and judicial parts of the government; blue stands for the sky and the coastal waters; red symbolizes the blood shed by warriors, while white represents liberty, victory, and peace
note: design initially influenced by the US flag, but similar to the Cuban flag, with the colors of the bands and triangle reversed

National anthem:
name: "La Borinquena" (The Puerto Rican)
lyrics/music: Manuel Fernandez JUNCOS/Felix Astol ARTES
note: music adopted 1952, lyrics adopted 1977; the local anthem's name is a reference to the indigenous name of the island, Borinquen; the music was originally composed as a dance in 1867 and gained popularity in the early 20th century; there is some evidence that the music was written by Francisco RAMIREZ; as a commonwealth of the United States, "The Star-Spangled Banner" is official (see United States)