Below is a list of Erwinville LA zip codes. For your research we have also included Erwinville Area Code, Time Zone, UTC and the local West Baton Rouge County FIPS Code. Each Erwinville Louisiana zip code has a center Longitude / Latitude point (the Erwinville center is -91.407997131348 / 30.533599853516). For your convenience we have also indicated if that zip code in Erwinville observes Daylight Savings time.