Below is a list of Henryetta OK zip codes. For your research we have also included Henryetta Area Code, Time Zone, UTC and the local Okmulgee County FIPS Code. Each Henryetta Oklahoma zip code has a center Longitude / Latitude point (the Henryetta center is -95.982002258301 / 35.442901611328). For your convenience we have also indicated if that zip code in Henryetta observes Daylight Savings time.