Cayey ZIP Codes

List of Zip Codes of Cayey

The following table lists ZIP Codes associated with Cayey, Puerto Rico, based on ZIP Code Tabulation Area (ZCTA) data from the U.S. Census Bureau.

About Cayey Puerto Rico Zip Codes

The city of Cayey in Puerto Rico (PR) is served by approximately 1 ZIP Codes. These codes cover residential neighborhoods, business districts, and surrounding localities that use the city name in their mailing address.

Based on ZIP-level population estimates, the combined population covered by these ZIP Codes is around 45,528 people. Population density can vary significantly from one ZIP Code to another, reflecting the mix of dense urban blocks, commercial corridors, and lower-density residential areas.

The ZIP Codes associated with Cayey fall within county jurisdictions such as Cayey. Each county manages local services, land use, and administration for the areas corresponding to its ZIP Codes.

Most ZIP codes for Cayey, Puerto Rico follow the America/Puerto_Rico time zone.