Below is a list of Matagorda County TX zip codes. For your research we have also included Matagorda County Area Code, Time Zone, UTC and the local County FIPS Code. Each Matagorda County Texas zip code has a center Longitude / Latitude point (the Matagorda County center is -96.018600463867 / 28.865100860596). For your convenience we have also indicated if that zip code in Matagorda County observes Daylight Savings time.