Marinduque is a province in the Philippines situated in the MIMAROPA Region grouped under the Luzon island group. Its capital is the Municipality of Boac.

The province has a land area of 952.58 square kilometers or 367.79 square miles. Its population as determined by the 2020 Census was 239,207. This represented 7.41% of the total population of the MIMAROPA Region, 0.38% of the overall population of the Luzon island group, or 0.22% of the entire population of the Philippines. Based on these figures, the population density is computed at 251 inhabitants per square kilometer or 650 inhabitants per square mile.

-https://www.philatlas.com/luzon/mimaropa/marinduque.html