Below is a list of Wallis TX zip codes. For your research we have also included Wallis Area Code, Time Zone, UTC and the local Austin County FIPS Code. Each Wallis Texas zip code has a center Longitude / Latitude point (the Wallis center is -96.065002441406 / 29.631399154663). For your convenience we have also indicated if that zip code in Wallis observes Daylight Savings time.