Malappuram (also Malapuram) (mɐlɐpːurɐm) is a city and the headquarters of the Malappuram district in Kerala, India. It is the largest urban agglomeration in Kerala and the 25th largest in India and a city in the Indian state of Kerala, spread over an area of including the surrounding suburban areas. The first municipality in the district formed in 1970, Malappuram serves as the administrative headquarters of Malappuram district. Divided into 40 electoral wards, the city has a population density of . According to the 2011 census, the Malappuram metropolitan area is the fourth largest urban agglomeration in Kerala after Kochi, Calicut, and Thrissur urban areas and the 26th largest in India with a total population of 1.7 million. It is the fastest growing city in the world with a 44.1% urban growth between 2015 and 2020 as per the survey conducted by Economist Intelligence Unit (EIU) based on the urban area growth during January 2020. Malappuram is situated 54 km southeast of Calicut and 90 km northwest of Palakkad. It is the first Indian municipal body to provide free Wi-Fi connectivity to its entire residents. Malappuram is also the first Indian municipal body to achieve the International Organization for Standardization certificate. It is also the first complaint-free municipality in the state. The term, Malappuram, which means "over the hill" in Malayalam, derives from geography of Malappuram, the administrative headquarters of the district. The midland area of district is characterised by several undulating hills such as Arimbra hills, Amminikkadan hills, Oorakam Hill, Cheriyam hills, Pandalur hills, and Chekkunnu hills, all of which lie away from the Western Ghats. However, the coconut-fringed sandy coastal plain is an exception for the general hilly nature. Malappuram was a military and administrative headquarters from ancient times, though several of the ancient history of the city is hardly seen recorded. However, there are some pre-historic relics, particularly Rock-cut caves found in some parts of the city like Oorakam, Melmuri, Ponmala, Vengara etc.