Boac Postal Codes: 4900 | Marinduque, Mimaropa

Key Facts

Boac is a municipality and the capital of Marinduque province in the Philippines, serving as the primary urban and administrative center of the island. Located in the central part of Marinduque within the Mimaropa region, Boac occupies a strategic position along the western coast, where the Boac River flows into the Tayabas Bay. With an approximate population of 57,000 people spread across its 212 square kilometer area, Boac functions as the commercial, educational, and governmental hub of the province. The municipality is divided into 61 barangays, which represent the smallest administrative divisions in the Philippine system. Boac's geography features a mix of coastal plains and rolling hills, with the town proper situated near the river delta, providing both agricultural land and access to marine resources. As the provincial capital, it hosts major government offices, educational institutions including Marinduque State College, and commercial establishments that serve the entire island. Visitors to Boac can explore historical landmarks such as the Boac Cathedral, a Spanish-era structure that has withstood centuries of Philippine history. For those seeking detailed location information, accessing postal code data for Boac's 61 barangays provides precise addressing for mail delivery and location-based services throughout the municipality.

Neighboring Regions

• Mogpog
• Gasan
• Santa Cruz
• Torrijos
• Buenavista