Facts and Figures Population* 190 178 Retail purchasing power* 5 177 EUR/Einwohner/Jahr Labour market General Unemployment rate* 5,90 % Labour - total* 63 160 person employed Labour by job specification Labour - expert* 10 % Labour - specialist* 10 % Labour - skilled worker* 60 % Labour - helper* 20 % Gross salary by job specification Gross salary - expert* 5 530 €/month Gross salary - specialist* 4 462 €/month Gross salary - skilled worker* 3 417 €/month Gross salary - helper* 2 721 €/month Area information Types of use District area* 1 287,35 km² Industrial and commercial area* 893 ha Residential building area* 7625 ha Agricultural area* 44 ha Location in Germany District with all municipalities Contact My|BusinessLocation Kundenservice Website