Isabela County Puerto Rico Zip Codes

Below are a list of the cities located in Isabela County, PR. There are 1 total unique zip codes in Isabela County, Puerto Rico. The time zone for Isabela County is the Time zone and they do not follow daylight savings time. The Federal Information Processing System (FIPS) Code for is 72071.

The population in Isabela County, PR is currently 42,856. That is a decrease of -6.67% vs the population of 45,631 in 2010.