The primary coordinate point for Cayuco is located at latitude 18.2911 and longitude -66.7393 in Utuado Municipio.
The formal boundaries for the Cayuco encompass a land area of 0.3 sq. miles and a water area of 0 sq. miles.
Utuado Municipio is in the Atlantic time zone (GMT -4).
The Cayuco has a U5 Census Class Code which indicates populated place that is also a census designated place with the same name. It also has a Functional Status Code of "S" which identifies a statistical entity.