Below is a list of Gravel Switch KY zip codes. For your research we have also included Gravel Switch Area Code, Time Zone, UTC and the local Marion County FIPS Code. Each Gravel Switch Kentucky zip code has a center Longitude / Latitude point (the Gravel Switch center is -85.052001953125 / 37.578701019287). For your convenience we have also indicated if that zip code in Gravel Switch observes Daylight Savings time.