Mathilil is a suburb of Kollam city in the Indian state of Kerala. Located approximately 2 kilometres (1.2 mi) north of Kollam town, it covers an area of 1.5 square kilometres (0.58 sq mi) and has a population of 12,560. Mathilil is a developing area and is now home to educational institutions, a five star hotel, and a number of major real estate ventures.