Below is a list of Hillview IL zip codes. For your research we have also included Hillview Area Code, Time Zone, UTC and the local Greene County FIPS Code. Each Hillview Illinois zip code has a center Longitude / Latitude point (the Hillview center is -90.539001464844 / 39.450199127197). For your convenience we have also indicated if that zip code in Hillview observes Daylight Savings time.