London is not a region.......
Denmark
China , India, and U.S.A. are the most densely populated
canada
lake titycocka you shmuckers i cant swear so i had to say shuckers haha
Asia is the continent with the most people per square mile at 203. The second most densely populated continent is Europe at 134 people per square mile.
Japan is the most populated region in the world.
The most densely populated island is Europe is Île Saint-Louis, a French island in the Seine River in Paris. Its population density is 22,409/km2.
Among all US states, New Jersey is the most densely populated with a population of 1210.1/square mile. Washington D C has a population density of 10588.8/square mile.
region 4
The most populated cities are London, Manchester and Birmingham
The second most populated region, as of the 2010 Census and Housing Population by the National Statistics Office, is:National Capital Region (NCR) at 11,855,975The most populated regions is Calabarzon (Region IV-A) at 12,609,803.
Toronto