Below is a list of Roanoke LA zip codes. For your research we have also included Roanoke Area Code, Time Zone, UTC and the local Jefferson Davis County FIPS Code. Each Roanoke Louisiana zip code has a center Longitude / Latitude point (the Roanoke center is -92.746803283691 / 30.232400894165). For your convenience we have also indicated if that zip code in Roanoke observes Daylight Savings time.