The Kochi Municipal Corporation is the municipal corporation that manages the Indian city of Kochi (also known as Cochin) in the state of Kerala. Municipal Corporation mechanism in India was introduced during British Rule with formation of municipal corporation in Madras (Chennai) in 1688, later followed by municipal corporations in Bombay (Mumbai) and Calcutta (Kolkata) by 1762. The Corporation manages 94.88 km2 of Kochi city and has a population of 677,381 within that area. It is the most densely populated city corporation in the state. Kochi Municipal Corporation has been formed with functions to improve the infrastructure of town.