Municipality Basic data Type of municipality Municipality Location Germany » Northrhine-Westphalia » Düren, Kreis » Niederzier Population* 14 493 Retail purchasing power* 5 605 €/person/year Urbanization* medium populated Area information Municipal area* 63,46 km² Industrial and commercial area* 86 ha Residential building area* 271 ha Agricultural area* 2 ha Excise tax Level of business tax* 520 % (municipal rate) Level of land tax B* 580 % (municipal rate) Labour market (in district) Labour market Unemployment rate (in district)* 7,7 % Labour - total* 90 910 person employed Labour by job specification Labour - expert* 13 % Labour - specialist* 11 % Labour - skilled worker* 55 % Labour - helper* 20 % Gross salary by job specification Gross salary - expert* 5 955 €/month Gross salary - specialist* 4 603 €/month Gross salary - skilled worker* 3 635 €/month Gross salary - helper* 2 717 €/month Infrastructure Motorway Motorway (distance)* 5 km Motorway junction Düren (A4) Nearby motorways A4 Airport Airport (distance)* 47 km Name of airport Flughafen Köln/Bonn „Konrad Adenauer“ Port Port (distance)* 36 km Name of port Hafen Köln - Deutz Port type Inland port Modality trimodal Waters Rhein Freight village Freight village (distance)* 32 km Name of freight village GVZ Köln Eifeltor Modality bimodal Contact My|BusinessLocation Kundenservice Website