Guaynabo is a 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 wards 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).
Several businesses have their headquarters or local Puerto Rican branches in Guaynabo. El Nuevo Día, Chrysler, Santander Securities, Puerto Rico Telephone, and many sales offices for large US and international firms (such as Total, Microsoft, Toshiba, Puma Energy and others) have their Puerto Rican headquarters in Guaynabo. WAPA-TV (Televicentro) and Univision Puerto Rico have their main studios in Guaynabo as does Iberia’s San Juan-area offices are in Guaynabo.