Final answer:
Oklahoma counties are divided into three areas for administration, overseen by a commission system. The County Commissioners are the primary governing body, supported by officials like the County Sheriff, County Clerk, and others.
Step-by-step explanation:
In Oklahoma, each county is divided into three for the primary administration of the district, and this structure is known as the commission system. Under this system, an elected County Commissioners serve as the county's main governing body, performing legislative and executive functions such as adopting a budget, passing county resolutions, and overseeing county departments and services. Some of the key officials in the county government include the County Sheriff, who keeps the peace and maintains jails; the County Clerk, who oversees voter registration and certifies election results; the County Treasurer, who manages financial aspects; and the County Assessor, who handles property tax evaluations, among others.