 One city within the county serves as the capital of that county.Each county is governed by an office known as "farmândâri", which coordinates different public events and agencies and is headed by a "farmândâr", the governor of the county and the highest-ranking official in the division.Among the provinces of Iran, Fars has the highest number of "shahrestan"s (23), while Qom uniquely has only one, being coextensive with its namesake county.