Below is a list of Basco IL zip codes. For your research we have also included Basco Area Code, Time Zone, UTC and the local Hancock County FIPS Code. Each Basco Illinois zip code has a center Longitude / Latitude point (the Basco center is -91.200103759766 / 40.328201293945). For your convenience we have also indicated if that zip code in Basco observes Daylight Savings time.