The City of Oak Hill was incorporated as a municipality in 1927 and has a Commission/Administrator type of government. The City Commission has a Mayor and 4 commissioners. Commissioners serve for 4 years staggered terms. 

The City Commission creates and amends all ordinances and resolutions, adopts the City budget, Comprehensive Plan, and land use regulations. The Commission appoints the City Administrator, City Attorney, and members of all boards and committees, all who report to the City Commission. 

Commission meeting are held every Monday at 6p.m. in the Commission Chambers located at 234 S. US Hwy #1.