Below is a list of Ascension County LA zip codes. For your research we have also included Ascension County Area Code, Time Zone, UTC and the local County FIPS Code. Each Ascension County Louisiana zip code has a center Longitude / Latitude point (the Ascension County center is -90.925903320312 / 30.209100723267). For your convenience we have also indicated if that zip code in Ascension County observes Daylight Savings time.