

There is a long history of migration into Berlin. In 2016, the city had a population density of 3,809 people per square kilometer. The Berlin urban area goes beyond the city limits with a population of approximately 3.7 million. The city is the center of the Berlin-Brandenburg Metropolitan Region with a population of 5.8 million people from more than 180 countries. Population Density of Berlinīerlin has a population of 3.5 million in 2016, up slightly from 3.4 million in 2014. In 2016, the population of Berlin is estimated at 3.5 million. Berlin is located in northeastern Germany along the River Spree.

It is also the second-most populous city proper and the 7th most populous urban region in the European Union. Berlin is the capital of Germany and one of Germany's 16 states.
