? The latest official figure for Berlin is 3.6 million. You mean the Berlin + Brandeburg metropolitan region, which is Berlin (city state) plus an area that’s a

? The latest official figure for Berlin is 3.6 million. You mean the Berlin + Brandeburg metropolitan region, which is Berlin (city state) plus an area that’s at least as big as the metro area including the Berlin city suburbs expansions into Brandenburg. With the resulting area, 6.2 million people still amount to a quite low density compared to many other cities. Paris would have been a better example.