Below is a list of Blue Grass IA zip codes. For your research we have also included Blue Grass Area Code, Time Zone, UTC and the local Scott County FIPS Code. Each Blue Grass Iowa zip code has a center Longitude / Latitude point (the Blue Grass center is -90.765701293945 / 41.509101867676). For your convenience we have also indicated if that zip code in Blue Grass observes Daylight Savings time.