The primary coordinate point for Coamo Zona Urbana is located at latitude 18.0765 and longitude -66.3638 in Coamo Municipio.
The formal boundaries for the Coamo Zona Urbana encompass a land area of 1.82 sq. miles and a water area of 0 sq. miles.
Coamo Municipio is in the Atlantic time zone (GMT -4).
The Coamo 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.