Below is a list of San Perlita TX zip codes. For your research we have also included San Perlita Area Code, Time Zone, UTC and the local Willacy County FIPS Code. Each San Perlita Texas zip code has a center Longitude / Latitude point (the San Perlita center is -97.639602661133 / 26.50119972229). For your convenience we have also indicated if that zip code in San Perlita observes Daylight Savings time.