Facts and Figures Population* 179 840 Retail purchasing power* 5 896 EUR/Einwohner/Jahr Labour market General Unemployment rate* 3,20 % Labour - total* 59 860 person employed Labour by job specification Labour - expert* 9 % Labour - specialist* 11 % Labour - skilled worker* 58 % Labour - helper* 22 % Gross salary by job specification Gross salary - expert* 5 702 €/month Gross salary - specialist* 4 634 €/month Gross salary - skilled worker* 3 348 €/month Gross salary - helper* 2 783 €/month Area information Types of use Industrial and commercial area* 1069 ha Residential building area* 4549 ha Agricultural area* 73 ha Location in Germany District with all municipalities Contact My|BusinessLocation Kundenservice Website