Below is a list of Progreso TX zip codes. For your research we have also included Progreso Area Code, Time Zone, UTC and the local Hidalgo County FIPS Code. Each Progreso Texas zip code has a center Longitude / Latitude point (the Progreso center is -97.958602905273 / 26.094299316406). For your convenience we have also indicated if that zip code in Progreso observes Daylight Savings time.