City halls and town halls in Puerto Rico serve as the administrative centers of local municipal government, housing elected officials, city clerks, and the departments responsible for permits, licenses, zoning, and public records. Municipal government structure in Puerto Rico varies by charter type, ranging from mayor-council to council-manager forms of government.

Puerto Rico residents who need to apply for a permit, access municipal records, pay a local fee, or attend a public meeting should visit or contact the city hall or town hall for their specific municipality — each operates independently with its own hours, staff, and procedures.

Puerto Rico residents who want to participate in local government — by attending city council meetings, submitting public comments on proposed ordinances, or running for local office — should contact the city clerk at their municipality's city hall for information on procedures, meeting schedules, and candidate filing requirements.