Below is a list of Grahn KY zip codes. For your research we have also included Grahn Area Code, Time Zone, UTC and the local Carter County FIPS Code. Each Grahn Kentucky zip code has a center Longitude / Latitude point (the Grahn center is -83.076202392578 / 38.284198760986). For your convenience we have also indicated if that zip code in Grahn observes Daylight Savings time.