Facts and Figures Population* 202 647 Retail purchasing power* 5 404 EUR/Einwohner/Jahr Labour market General Unemployment rate* 4,70 % Labour - total* 62 210 person employed Labour by job specification Labour - expert* 9 % Labour - specialist* 11 % Labour - skilled worker* 58 % Labour - helper* 22 % Gross salary by job specification Gross salary - expert* 5 285 €/month Gross salary - specialist* 4 129 €/month Gross salary - skilled worker* 3 338 €/month Gross salary - helper* 2 621 €/month Area information Types of use District area* 2 071,28 km² Industrial and commercial area* 818 ha Residential building area* 7035 ha Agricultural area* 13 ha Location in Germany District with all municipalities Contact My|BusinessLocation Kundenservice Website