Hamburg 2010. Hamburg Hamburg (; ; officially the Free and Hanseatic City of Hamburg; ; Low German/Low Saxon: "Friee un Hansestadt Hamborg") is the second-largest city in Germany with a population of over 1.8 million. One of Germany's 16 federal states, it is surrounded by Schleswig-Holstein to the north and Lower Saxony to the south. The city's metropolitan region is home to more than five million people. Hamburg lies on the River Elbe and two of its tributaries, the River Alster and the River Bille. The official name reflects Hamburg's history as a member of the medieval Hanseatic League and a
Accession of Hamburg to the German Customs Union (Zollverein) that were previously uncompetitive, now grew extensively. The citizens of Hamburg were driven to make use of articles of German origin much more freely than before, as many of them were cheaper than corresponding foreign articles which were now weighted with a Customs duty. As predicted, the new conditions favoured the development of manufactures in Hamburg itself. With the free port, Hamburg became the leading port in continental Europe and the world's fourth largest after New York, London and Liverpool. This continued the increase of trade prior to the accession, which in 1873- 1887 grew by 44.2%. Nevertheless, outside the