Facts and Figures Population* 460 113 Retail purchasing power* 5 879 EUR/Einwohner/Jahr Labour market General Unemployment rate* 5,90 % Labour - total* 147 280 person employed Labour by job specification Labour - expert* 10 % Labour - specialist* 12 % Labour - skilled worker* 58 % Labour - helper* 20 % Gross salary by job specification Gross salary - expert* 6 033 €/month Gross salary - specialist* 4 794 €/month Gross salary - skilled worker* 3 684 €/month Gross salary - helper* 2 823 €/month Area information Types of use District area* 1 042,76 km² Industrial and commercial area* 1613 ha Residential building area* 6682 ha Agricultural area* 239 ha Location in Germany District with all municipalities Contact My|BusinessLocation Kundenservice Website