Facts and Figures Population* 156 528 Retail purchasing power* 5 670 EUR/Einwohner/Jahr Labour market General Unemployment rate* 3,20 % Labour - total* 64 950 person employed Labour by job specification Labour - expert* 8 % Labour - specialist* 12 % Labour - skilled worker* 62 % Labour - helper* 16 % Gross salary by job specification Gross salary - expert* 5 915 €/month Gross salary - specialist* 4 523 €/month Gross salary - skilled worker* 3 610 €/month Gross salary - helper* 2 648 €/month Area information Types of use Industrial and commercial area* 985 ha Residential building area* 3903 ha Agricultural area* 39 ha Location in Germany District with all municipalities Contact My|BusinessLocation Kundenservice Website