A county commissioner is an elected official responsible for overseeing the administration of a county's government. They make decisions on local policies, budgets, and services, such as public safety, infrastructure, and community development. County commissioners work to represent the interests of their constituents and ensure that local needs are met. Typically, a county is divided into districts, and each district elects its own commissioner. The role often involves collaborating with other officials, such as mayors and state legislators, to address regional issues. County commissioners play a crucial role in shaping the quality of life for residents within their jurisdiction.