It is the second most populous city in the Centro region of Portugal, after Coimbra but the city of Aveiro and Ílhavo make one conurbation which has a population of 113.908 inhabitants that makes the firts most importance population density in Centro region with a few Km².
It is the second most populous city in the Centro region of Portugal. This is after Coimbra. The city of Aveiro and Ílhavo make one conurbation. This one conurbation has a population of 113.908 inhabitants. These 113.908 inhabitants makes the firts most importance population density in Centro region with a few Km².