Facts and Figures Population* 133 251 Retail purchasing power* 5 383 EUR/Einwohner/Jahr Labour market General Unemployment rate* 5,30 % Labour - total* 44 750 person employed Labour by job specification Labour - expert* 9 % Labour - specialist* 10 % Labour - skilled worker* 63 % Labour - helper* 18 % Gross salary by job specification Gross salary - expert* 5 961 €/month Gross salary - specialist* 4 814 €/month Gross salary - skilled worker* 3 536 €/month Gross salary - helper* 2 692 €/month Area information Types of use District area* 1 428,17 km² Industrial and commercial area* 1022 ha Residential building area* 4973 ha Agricultural area* 5 ha Location in Germany District with all municipalities Contact My|BusinessLocation Kundenservice Website