Below is a list of Hartsburg IL zip codes. For your research we have also included Hartsburg Area Code, Time Zone, UTC and the local Logan County FIPS Code. Each Hartsburg Illinois zip code has a center Longitude / Latitude point (the Hartsburg center is -89.43920135498 / 40.249698638916). For your convenience we have also indicated if that zip code in Hartsburg observes Daylight Savings time.