Demographics of Cologne Demographics of Cologne Cologne () is Germany's fourth-largest city and the largest city in the Rhineland. As of 31 December 2011, there were officially 1,017,155 residents. The city is center of the Cologne/Bonn Region with around 3 million inhabitants (including the neighboring cities of Bonn, Hürth, Leverkusen, and Bergisch Gladbach). The walls of Colonia Agrippina covered an area of 96.8 hectares, but the population density within the walls remains uncertain. Since the construction of the Medieval wall in 1180, the area of the old imperial city of Cologne has not changed for more than 600 years and was only extended
History of the Jews in Cologne origin in southern France, but quickly snowballed across the Continent. They formed the background for a murderous pogrom on 23/24 August 1349 in Cologne. There is a letter of the Cologne Council to the council of Strassburg in which the Cologne Council expresses concern about an anti-Jewish incident in Strassburg and warns insistently against an escalation. The Jews and their possessions were protected by letters of protection or consolation, which had to be considered. In the same letter the Cologne Council make clear that they would decidedly protect their own Jews. The council of Strassburg, however, having initially taken a