Below is a list of Leonville LA zip codes. For your research we have also included Leonville Area Code, Time Zone, UTC and the local Saint Landry County FIPS Code. Each Leonville Louisiana zip code has a center Longitude / Latitude point (the Leonville center is -91.979400634766 / 30.465200424194). For your convenience we have also indicated if that zip code in Leonville observes Daylight Savings time.