Below is a list of Rockport IL zip codes. For your research we have also included Rockport Area Code, Time Zone, UTC and the local Pike County FIPS Code. Each Rockport Illinois zip code has a center Longitude / Latitude point (the Rockport center is -91.008796691895 / 39.539001464844). For your convenience we have also indicated if that zip code in Rockport observes Daylight Savings time.