Below is a list of Seco KY zip codes. For your research we have also included Seco Area Code, Time Zone, UTC and the local Letcher County FIPS Code. Each Seco Kentucky zip code has a center Longitude / Latitude point (the Seco center is -82.730598449707 / 37.17200088501). For your convenience we have also indicated if that zip code in Seco observes Daylight Savings time.