The Thrissur Municipal Corporation is the civic body that governs the Thrissur city in Kerala, India. It is the third largest city Corporation in the state of Kerala by area and fourth largest in population. Established as a Municipality since 1921 under the Cochin Municipal Regulations, it is responsible for civic infrastructure and administration; the distribution of electricity and water for Thrissur city. The Corporation manages 101.42 km of Thrissur city limits of through 55 wards through five zones Ayyanthole, Vilvattom, Ollukkara, Ollur and Koorkanchery. Thrissur Municipal Corporation has been formed with functions to improve the infrastructure of town.