Below is a list of Duson LA zip codes. For your research we have also included Duson Area Code, Time Zone, UTC and the local Lafayette County FIPS Code. Each Duson Louisiana zip code has a center Longitude / Latitude point (the Duson center is -92.193000793457 / 30.235000610352). For your convenience we have also indicated if that zip code in Duson observes Daylight Savings time.