The primary coordinate point for Isabela is located at latitude 18.5008 and longitude -67.0243 in Isabela Municipio.
The formal boundaries for the Isabela encompass a land area of 2.6 sq. miles and a water area of 0.52 sq. miles.
Isabela Municipio is in the Atlantic time zone (GMT -4).
While the primary coordinates for Isabela are located in Isabela Municipio, it should be noted that the formal boundaries for this community also extend into
and Aguadilla Municipio.
The Isabela 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.