Below is a list of Pine Grove LA zip codes. For your research we have also included Pine Grove Area Code, Time Zone, UTC and the local Saint Helena County FIPS Code. Each Pine Grove Louisiana zip code has a center Longitude / Latitude point (the Pine Grove center is -92.051498413086 / 32.453498840332). For your convenience we have also indicated if that zip code in Pine Grove observes Daylight Savings time.