population density of manila
Manila is the capital and second-largest city of the Philippines and one of 16 cities that comprise Metro Manila with an overall population estimated at 12 million in 2014. Manila itself has a population estimated at 1.71 million in 2014. Manila is the world's most densely populated city with 66,140 people per square kilometer, or 171,300 people per square kilometer. The Metro Manila population is estimated at 12 million but the larger urban area has a population estimated at 21.3 million.