Facts and Figures Population* 131 772 Retail purchasing power* 5 537 EUR/Einwohner/Jahr Labour market General Unemployment rate* 4,90 % Labour - total* 44 920 person employed Labour by job specification Labour - expert* 9 % Labour - specialist* 12 % Labour - skilled worker* 59 % Labour - helper* 20 % Gross salary by job specification Gross salary - expert* 5 887 €/month Gross salary - specialist* 4 560 €/month Gross salary - skilled worker* 3 526 €/month Gross salary - helper* 2 997 €/month Area information Types of use District area* 1 268,77 km² Industrial and commercial area* 679 ha Residential building area* 3675 ha Agricultural area* 70 ha Location in Germany District with all municipalities Contact My|BusinessLocation Kundenservice Website