Below is a list of Saint James County LA zip codes. For your research we have also included Saint James County Area Code, Time Zone, UTC and the local County FIPS Code. Each Saint James County Louisiana zip code has a center Longitude / Latitude point (the Saint James County center is -90.765800476074 / 30.034799575806). For your convenience we have also indicated if that zip code in Saint James County observes Daylight Savings time.