Facts and Figures Population* 141 907 Retail purchasing power* 6 260 EUR/Einwohner/Jahr Labour market General Unemployment rate* 2,40 % Labour - total* 53 300 person employed Labour by job specification Labour - expert* 9 % Labour - specialist* 11 % Labour - skilled worker* 63 % Labour - helper* 16 % Gross salary by job specification Gross salary - expert* 5 992 €/month Gross salary - specialist* 4 894 €/month Gross salary - skilled worker* 3 678 €/month Gross salary - helper* 2 986 €/month Area information Types of use Industrial and commercial area* 706 ha Residential building area* 2890 ha Agricultural area* 497 ha Location in Germany District with all municipalities Contact My|BusinessLocation Kundenservice Website