Below is a list of Billings OK zip codes. For your research we have also included Billings Area Code, Time Zone, UTC and the local Noble County FIPS Code. Each Billings Oklahoma zip code has a center Longitude / Latitude point (the Billings center is -97.442901611328 / 36.534999847412). For your convenience we have also indicated if that zip code in Billings observes Daylight Savings time.