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 area of the Cologne Rathaus in 1953 two fully conserved tombstones were found on the northwest corner of the building in a large bomb crater. They probably came from the Jewish cemetery of Judenbüchel and were used as building material. The inscription of the tombstone of Rachel said: The few Jews who remained in the city, began to re-establish a community in right-Rhenish Deutz, whose rabbi called himself later "Country Rabbi of Cologne" ("Landesrabbiner"). Rabbi Vives was known by this title during the mid-15th century. In 1634, there were 17 Jews in Deutz, in 1659 there were 24 houses inhabited