Facts and Figures Population* 150 533 Retail purchasing power* 5 254 EUR/Einwohner/Jahr Labour market General Unemployment rate* 2,50 % Labour - total* 30 440 person employed Labour by job specification Labour - expert* 7 % Labour - specialist* 11 % Labour - skilled worker* 62 % Labour - helper* 19 % Gross salary by job specification Gross salary - expert* 5 453 €/month Gross salary - specialist* 4 261 €/month Gross salary - skilled worker* 3 538 €/month Gross salary - helper* 2 864 €/month Area information Types of use District area* 1 102,24 km² Industrial and commercial area* 366 ha Residential building area* 3677 ha Agricultural area* 76 ha Location in Germany District with all municipalities Contact My|BusinessLocation Kundenservice Website