Below is a list of Harvel IL zip codes. For your research we have also included Harvel Area Code, Time Zone, UTC and the local Montgomery County FIPS Code. Each Harvel Illinois zip code has a center Longitude / Latitude point (the Harvel center is -89.531196594238 / 39.355701446533). For your convenience we have also indicated if that zip code in Harvel observes Daylight Savings time.