Cayey County ZIP Codes

List of ZIP Codes in Cayey County

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

About Cayey County ZIP Codes

Cayey County in Puerto Rico (PR) is served by approximately 1 ZIP Codes. These codes cover residential neighborhoods, business districts, and rural areas that fall under the county's jurisdiction.

Based on ZIP-level population estimates, the total population covered by these ZIP Codes is around 45,528 people. Population and density values vary from one ZIP Code to another, reflecting the mix of dense urban communities and lower-density suburban or rural zones.

Many of the most significant population centers in Cayey County are located in cities such as Cayey. These cities and towns help define the economic and demographic character of the county.

Most ZIP Codes in Cayey County, Puerto Rico follow the America/Puerto_Rico time zone.