Below is a list of Farmersville IL zip codes. For your research we have also included Farmersville Area Code, Time Zone, UTC and the local Montgomery County FIPS Code. Each Farmersville Illinois zip code has a center Longitude / Latitude point (the Farmersville center is -89.653800964355 / 39.443298339844). For your convenience we have also indicated if that zip code in Farmersville observes Daylight Savings time.