Below is a list of Longstreet LA zip codes. For your research we have also included Longstreet Area Code, Time Zone, UTC and the local De Soto County FIPS Code. Each Longstreet Louisiana zip code has a center Longitude / Latitude point (the Longstreet center is -93.95189666748 / 32.098098754883). For your convenience we have also indicated if that zip code in Longstreet observes Daylight Savings time.