Facts and Figures Population* 156 308 Retail purchasing power* 6 223 EUR/Einwohner/Jahr Labour market General Unemployment rate* 2,40 % Labour - total* 58 050 person employed Labour by job specification Labour - expert* 10 % Labour - specialist* 13 % Labour - skilled worker* 60 % Labour - helper* 17 % Gross salary by job specification Gross salary - expert* 5 737 €/month Gross salary - specialist* 4 453 €/month Gross salary - skilled worker* 3 455 €/month Gross salary - helper* 2 692 €/month Area information Types of use Industrial and commercial area* 490 ha Residential building area* 2793 ha Agricultural area* 316 ha Location in Germany District with all municipalities Contact My|BusinessLocation Kundenservice Website