Facts and Figures Population* 166 862 Retail purchasing power* 6 204 EUR/Einwohner/Jahr Labour market General Unemployment rate* 2,60 % Labour - total* 57 700 person employed Labour by job specification Labour - expert* 11 % Labour - specialist* 15 % Labour - skilled worker* 55 % Labour - helper* 19 % Gross salary by job specification Gross salary - expert* 6 200 €/month Gross salary - specialist* 4 893 €/month Gross salary - skilled worker* 3 603 €/month Gross salary - helper* 2 976 €/month Area information Types of use Industrial and commercial area* 804 ha Residential building area* 2326 ha Agricultural area* 548 ha Location in Germany District with all municipalities Contact My|BusinessLocation Kundenservice Website