The population of Cologne - region - is 4,384,669.
The area of Cologne - region - is 7,364.71 square kilometers.
At the end of 2007 the population of Köln was 1.025.094.
According to the 2010 cenus, 1,007,119.
No. The largest city in Germany is Berlin considering both area and population. The largest cities in Germany by population are Berlin, Hamburg, Munich and Cologne. By area the order is Berlin, Hamburg, Cologne, Munich.
Afar Region's population is 1,411,092.
The population of Sava Region is 805,300.
Ayeyarwady Region's population is 6,663,000.
Tigray Region's population is 4,334,996.
The population of Amhara Region is 18,185,502.
The population of Mogilev Region is 1,099,374.
The population of Sikasso Region is 2,625,919.
The population of Vitebsk Region is 1,230,800.