Facts and Figures Population* 364 818 Retail purchasing power* 6 440 EUR/Einwohner/Jahr Labour market General Unemployment rate* 3,60 % Labour - total* 186 910 person employed Labour by job specification Labour - expert* 9 % Labour - specialist* 14 % Labour - skilled worker* 56 % Labour - helper* 20 % Gross salary by job specification Gross salary - expert* 6 291 €/month Gross salary - specialist* 4 952 €/month Gross salary - skilled worker* 3 529 €/month Gross salary - helper* 3 055 €/month Area information Types of use Industrial and commercial area* 1867 ha Residential building area* 6836 ha Agricultural area* 33 ha Location in Germany District with all municipalities Contact My|BusinessLocation Kundenservice Website