Facts and Figures Population* 100 183 Retail purchasing power* 7 194 EUR/Einwohner/Jahr Labour market General Unemployment rate* 2,20 % Labour - total* 38 080 person employed Labour by job specification Labour - expert* 14 % Labour - specialist* 15 % Labour - skilled worker* 55 % Labour - helper* 16 % Gross salary by job specification Gross salary - expert* 6 769 €/month Gross salary - specialist* 4 977 €/month Gross salary - skilled worker* 3 607 €/month Gross salary - helper* 2 939 €/month Area information Types of use District area* 866,21 km² Industrial and commercial area* 265 ha Residential building area* 2174 ha Agricultural area* 129 ha Location in Germany District with all municipalities Contact My|BusinessLocation Kundenservice Website