Mimaropa Postal Codes: 4900 to 5516

Key Facts

Mimaropa is an administrative region in the Philippines, officially designated as Region IV-B. Located in the southwestern part of the country, this island region is situated between the main island of Luzon to the north and the Visayas island group to the south. The name Mimaropa is actually an acronym representing its five component provinces: Mindoro (divided into Occidental Mindoro and Oriental Mindoro), Marinduque, Romblon, and Palawan. Covering approximately 29,621 square kilometers of land area, Mimaropa has a population of around 3.2 million people according to recent census data. The region is characterized by its archipelagic nature, consisting of numerous islands scattered across the Sibuyan Sea, Sulu Sea, and the South China Sea. Mimaropa is divided into these five provinces, which are further subdivided into 71 municipalities and 2 cities. The regional center is Calapan City in Oriental Mindoro, serving as the administrative hub for regional government operations. As a distinct administrative unit, Mimaropa plays a crucial role in regional development planning and implementation across its island provinces. For those seeking detailed postal code information for the municipalities and cities within Mimaropa's five provinces, comprehensive data is available through regional postal services.