Guaynabo, Puerto Rico

Guaynabo Municipio Autónomo de Guaynabo
City and municipality
Guaynabo's Central Business District in 2013.
Flag Coat of arms
Nicknames:  "Ciudad de los Conquistadores", "Pueblo del Carnaval Mabó", "Primer Poblado de Puerto Rico"
Anthem: "Guaynabo, Pueblo Querido"
Map of Puerto Rico highlighting Guaynabo Municipality
Coordinates: 18°22′00″N 66°06′00″W / 18.36667°N 66.10000°W / 18.36667; -66.10000
Sovereign state	United States
Commonwealth	Puerto Rico
Founded	1769
Barrios	10 barrios Camarones Frailes Guaynabo barrio-pueblo Guaraguao Hato Nuevo Mamey Pueblo Viejo Río Santa Rosa Sonadora
Government
• Mayor	Edward O'Neill Rosa (PNP)
• Senatorial District	1 - San Juan (Half) 2 - Bayamon (Half)
• Representative dist.	6 / 9
Area
• Total	27.1 sq mi (70.2 km2)
Population  (2020)[1]
• Total	89,780
• Rank	6th in Puerto Rico
• Density	3,300/sq mi (1,300/km2)
Demonym	Guaynabeño(s)
Time zone	UTC−4 (AST)
ZIP Codes	00965, 00966, 00968, 00969, 00971, 00970
Area code	787/939
Major routes
Website	guaynabocity.gov.pr

Guaynabo (Spanish pronunciation: [ɡwajˈnaβo], locally [wajˈnaβo]) is a city, suburb of San Juan and municipality in the northern part of Puerto Rico, located in the northern coast of the island, north of Aguas Buenas, south of Cataño, east of Bayamón, and west of San Juan. Guaynabo is spread over 9 barrios and Guaynabo Pueblo (the downtown area and the administrative center of the suburb). Guaynabo is considered, along with its neighbors – San Juan and the municipalities of Bayamón, Carolina, Cataño, Trujillo Alto, and Toa Baja – to be part of the San Juan metropolitan area. It is also part of the larger San Juan-Caguas-Guaynabo Metropolitan Statistical Area, (the largest MSA in Puerto Rico).

The municipality has a land area of 27.13 square miles (70.3 km²) and a population of 89,780 as of the 2020 census. The municipality is known for being an affluent suburb of San Juan and for its former Irish heritage. The studios of WAPA-TV is located in Guaynabo.