Below is a list of Cullen LA zip codes. For your research we have also included Cullen Area Code, Time Zone, UTC and the local Webster County FIPS Code. Each Cullen Louisiana zip code has a center Longitude / Latitude point (the Cullen center is -93.455497741699 / 32.968299865723). For your convenience we have also indicated if that zip code in Cullen observes Daylight Savings time.