Below is a list of Hempstead TX zip codes. For your research we have also included Hempstead Area Code, Time Zone, UTC and the local Waller County FIPS Code. Each Hempstead Texas zip code has a center Longitude / Latitude point (the Hempstead center is -96.078498840332 / 30.097400665283). For your convenience we have also indicated if that zip code in Hempstead observes Daylight Savings time.