Below is a list of Bienville County LA zip codes. For your research we have also included Bienville County Area Code, Time Zone, UTC and the local County FIPS Code. Each Bienville County Louisiana zip code has a center Longitude / Latitude point (the Bienville County center is -93.072898864746 / 32.359298706055). For your convenience we have also indicated if that zip code in Bienville County observes Daylight Savings time.