Facts and Figures Population* 148 580 Retail purchasing power* 5 727 EUR/Einwohner/Jahr Labour market General Unemployment rate* 6,10 % Labour - total* 53 470 person employed Labour by job specification Labour - expert* 11 % Labour - specialist* 12 % Labour - skilled worker* 58 % Labour - helper* 18 % Gross salary by job specification Gross salary - expert* 5 952 €/month Gross salary - specialist* 4 667 €/month Gross salary - skilled worker* 3 534 €/month Gross salary - helper* 2 783 €/month Area information Types of use Industrial and commercial area* 606 ha Residential building area* 3596 ha Agricultural area* 1 ha Location in Germany District with all municipalities Contact My|BusinessLocation Kundenservice Website