 Kochi is the most densely populated city in Kerala.As of 2011, it has a corporation limit population of 677,381 within an area of 94.88 km² and a total urban population of more than of 2.1 million within an area of 440 km², making it the largest and the most populous metropolitan area in Kerala.Kochi city is also part of the Greater Cochin region and is classified as a Tier-II city by the Government of India.