Facts and Figures Population* 244 989 Retail purchasing power* 7 119 EUR/Einwohner/Jahr Labour market General Unemployment rate* 3,10 % Labour - total* 89 840 person employed Labour by job specification Labour - expert* 11 % Labour - specialist* 14 % Labour - skilled worker* 58 % Labour - helper* 17 % Gross salary by job specification Gross salary - expert* 5 923 €/month Gross salary - specialist* 4 585 €/month Gross salary - skilled worker* 3 426 €/month Gross salary - helper* 2 720 €/month Area information Types of use Industrial and commercial area* 1089 ha Residential building area* 5116 ha Agricultural area* 13 ha Location in Germany District with all municipalities Contact My|BusinessLocation Kundenservice Website