Facts and Figures Population* 202 830 Retail purchasing power* 5 831 EUR/Einwohner/Jahr Labour market General Unemployment rate* 2,60 % Labour - total* 72 580 person employed Labour by job specification Labour - expert* 9 % Labour - specialist* 12 % Labour - skilled worker* 60 % Labour - helper* 20 % Gross salary by job specification Gross salary - expert* 5 913 €/month Gross salary - specialist* 4 684 €/month Gross salary - skilled worker* 3 622 €/month Gross salary - helper* 2 973 €/month Area information Types of use District area* 989,04 km² Industrial and commercial area* 1167 ha Residential building area* 5688 ha Agricultural area* 189 ha Location in Germany District with all municipalities Contact My|BusinessLocation Kundenservice Website