The primary coordinate point for Guaynabo Zona Urbana is located at latitude 18.3838 and longitude -66.1134 in Guaynabo Municipio.
The formal boundaries for the Guaynabo Zona Urbana encompass a land area of 12.04 sq. miles and a water area of 0.17 sq. miles.
Guaynabo Municipio is in the Atlantic time zone (GMT -4). The elevation is 207 feet.
The Guaynabo Zona Urbana has a U1 Census Class Code which indicates a census designated place with an official federally recognized name. It also has a Functional Status Code of "S" which identifies a statistical entity.