County commissioner boards across Puerto Rico govern the administration of county services, including road maintenance, public health, social services, and land use planning. Puerto Rico law defines the structure, powers, and term lengths for county commissioners across the state's counties.

Residents of Puerto Rico should know that their county commissioners set local tax levies, manage county infrastructure, and make decisions about land use and public services that affect unincorporated areas of the county.

Residents of Puerto Rico can look up their county commissioner by district using their county's official website, review meeting agendas and minutes, or submit public comments to participate in county governance on issues that matter to their community.