The Guaynabo Zona Urbana (GNIS FID: 2415369) is a community or populated place (Class Code U1) located in Guaynabo Municipio at latitude 18.3838 and longitude -66.1134. Guaynabo Municipio is in the Atlantic time zone (GMT -4). The elevation is 207 feet.
The formal official name is the Guaynabo Zona Urbana, but most people and references simply refer to it as Guaynabo Zona Urbana, Puerto Rico.
The U1 Census Class Code for Guaynabo Zona Urbana indicates a a census designated place with an official federally recognized name.. The Census Designated Place has a Functional Status Code "S" which identifies a statistical entity.
The formal boundaries for the Guaynabo Zona Urbana (see map below) encompass a land area of 12.04 sq. miles and a water area of 0.17 sq. miles.