Facts and Figures Population* 198 826 Retail purchasing power* 5 523 EUR/Einwohner/Jahr Labour market General Unemployment rate* 5,20 % Labour - total* 53 970 person employed Labour by job specification Labour - expert* 8 % Labour - specialist* 9 % Labour - skilled worker* 63 % Labour - helper* 19 % Gross salary by job specification Gross salary - expert* 5 607 €/month Gross salary - specialist* 4 526 €/month Gross salary - skilled worker* 3 486 €/month Gross salary - helper* 2 737 €/month Area information Types of use District area* 2 058,96 km² Industrial and commercial area* 1039 ha Residential building area* 7455 ha Agricultural area* 74 ha Location in Germany District with all municipalities Contact My|BusinessLocation Kundenservice Website