Below is a list of Milburn OK zip codes. For your research we have also included Milburn Area Code, Time Zone, UTC and the local Johnston County FIPS Code. Each Milburn Oklahoma zip code has a center Longitude / Latitude point (the Milburn center is -96.548599243164 / 34.240501403809). For your convenience we have also indicated if that zip code in Milburn observes Daylight Savings time.