Zip Code / Postal Code of Kalayaan, Palawan

Kalayaan, officially the Municipality of Kalayaan (Tagalog: Bayan ng Kalayaan), is a 5th class municipality in the South China Sea under the jurisdiction of the province of Palawan, Philippines. According to the 2020 census, it has a population of 193 people making it the least populated town in the Philippines. Part of the Spratly Islands, situated within the South China Sea, the Kalayaan municipality, which includes Thitu Island (locally known as Pag-asa, the administrative center of Kalayaan Island Group) is 280 nautical miles (320 mi; 520 km) northwest of Puerto Princesa and 932 kilometres (503 nmi; 579 mi) south-west of Metro Manila. It consists of a single barangay located on Pag-asa Island, which also serves as the seat of the municipal government.
Source: Wikipedia