Facts and Figures Population* 223 023 Retail purchasing power* 5 929 EUR/Einwohner/Jahr Labour market General Unemployment rate* 2,60 % Labour - total* 99 750 person employed Labour by job specification Labour - expert* 10 % Labour - specialist* 13 % Labour - skilled worker* 59 % Labour - helper* 17 % Gross salary by job specification Gross salary - expert* 5 380 €/month Gross salary - specialist* 4 243 €/month Gross salary - skilled worker* 3 400 €/month Gross salary - helper* 2 571 €/month Area information Types of use Industrial and commercial area* 1135 ha Residential building area* 4311 ha Agricultural area* 92 ha Location in Germany District with all municipalities Contact My|BusinessLocation Kundenservice Website