Below is a list of Loyal OK zip codes. For your research we have also included Loyal Area Code, Time Zone, UTC and the local Kingfisher County FIPS Code. Each Loyal Oklahoma zip code has a center Longitude / Latitude point (the Loyal center is -98.118301391602 / 35.973098754883). For your convenience we have also indicated if that zip code in Loyal observes Daylight Savings time.