Pasir Mas is a district located in Kelantan, Malaysia. It covers an area of 577.52 square kilometers and has a population of over 206,000 people. The district is divided into 10 sub-districts and borders Tumpat, Tanah Merah, Kota Bharu, and Thailand. While the population and development have increased over time, the district maintains green spaces through rice fields and rubber estates. Public transportation connects residents within and between districts, and the economy provides average employment while developing new areas.