population density http://www.newgeogra...y-a-2012-update population density is even denser a city with a very dense populatio home to thirty-seven million 37.8 million people www.newgeography.com/content... home to thirty-seven million Newgeography.com population density http://www.newgeogra...y-a-2012-update Osaka is about 5000 per sq. km