Facts and Figures Population* 244 722 Retail purchasing power* 5 160 EUR/Einwohner/Jahr Labour market General Unemployment rate* 4,20 % Labour - total* 78 910 person employed Labour by job specification Labour - expert* 10 % Labour - specialist* 13 % Labour - skilled worker* 62 % Labour - helper* 14 % Gross salary by job specification Gross salary - expert* 5 292 €/month Gross salary - specialist* 3 796 €/month Gross salary - skilled worker* 3 009 €/month Gross salary - helper* 2 589 €/month Area information Types of use District area* 1 654,24 km² Industrial and commercial area* 1068 ha Residential building area* 6084 ha Agricultural area* n.a. Location in Germany District with all municipalities Contact My|BusinessLocation Kundenservice Website