Municipality Basic data Type of municipality City Location Germany » Northrhine-Westphalia » Rhein-Sieg-Kreis, Kreis » Niederkassel Population* 39 424 Retail purchasing power* 7 017 €/person/year Urbanization* densely populated Area information Municipal area* 35,79 km² Industrial and commercial area* 81 ha Residential building area* 484 ha Agricultural area* 1 ha Excise tax Level of business tax* 490 % (municipal rate) Level of land tax B* 690 % (municipal rate) Labour market (in district) Labour market Unemployment rate (in district)* 5,9 % Labour - total* 175 730 person employed Labour by job specification Labour - expert* 12 % Labour - specialist* 13 % Labour - skilled worker* 57 % Labour - helper* 18 % Gross salary by job specification Gross salary - expert* 5 759 €/month Gross salary - specialist* 4 421 €/month Gross salary - skilled worker* 3 426 €/month Gross salary - helper* 2 758 €/month Infrastructure Motorway Motorway (distance)* 3 km Motorway junction Wesseling (A555) Nearby motorways A553 A555 A565 A59 Airport Airport (distance)* 9 km Name of airport Flughafen Köln/Bonn „Konrad Adenauer“ Port Port (distance)* 5 km Name of port Hafen Köln - Godorf Port type Inland port Modality trimodal Waters Rhein Freight village Freight village (distance)* 11 km Name of freight village GVZ Köln Eifeltor Modality bimodal Contact My|BusinessLocation Kundenservice Website