Zip Code 74023 Description. Zip Code 74023 is located in the state of Oklahoma in the Oklahoma City metro area. Zip code 74023 is primarily located in Payne County. The official US Postal Service name for 74023 is CUSHING, Oklahoma. Portions of zip code 74023 are contained within or border the city limits of Cushing, OK, Drumright, OK, . Zip code 74023 is within area code 918 and area code 405.