Zip Code / Postal Code of Calapan, Oriental Mindoro

Calapan, officially the City of Calapan (Filipino: Lungsod ng Calapan), is a 3rd class component city and the capital of the province of Oriental Mindoro, Philippines. According to the 2020 census, it has a population of 145,786 people making it the most populous in Oriental Mindoro and second in the entire Mindoro Island after San Jose in Occidental Mindoro. The city is also the regional center of Mimaropa region, as well as its second biggest city (after Puerto Princesa). The city serves as the gateway to the Oriental Mindoro province with the implementation of the Strong Republic Nautical Highway (SRNH) an integrated ferry project of then President Gloria Macapagal Arroyo that extends further to the southern part of the Philippines.
Source: Wikipedia