Municipality Basic data Type of municipality City Location Germany » Northrhine-Westphalia » Unna, Kreis » Kamen Population 42 319 Urbanization medium populated Area information Municipal area 40,95 km² Average land price (in district) 292,39 €/m² Industrial and commercial area 70 ha Residential building area 617 ha Agricultural area 2 ha Retail purchasing power Retail purchasing power (per person) 5 753 €/year Retail purchasing power index (per person) n.a. Retail purchasing power (per household) n.a. Retail purchasing power index (per household) n.a. Excise tax Level of business tax 470 % (municipal rate) Level of land tax B 940 % (municipal rate) Labour market (in district) Labour market Unemployment rate (in district) 7,4 % Labour - total 136 250 persons employed Labour by job specification Labour - expert 10 % Labour - specialist 11 % Labour - skilled worker 58 % Labour - helper 21 % Gross salary by job specification Gross salary - expert 5 988 €/month Gross salary - specialist 4 671 €/month Gross salary - skilled worker 3 683 €/month Gross salary - helper 2 809 €/month Commuter In-commuters rate n.a. Out-commuters rate n.a. Commuter balance n.a. Infrastructure Motorway Motorway (distance) 2 km Motorway junction Kamen-Zentrum (A1) Nearby motorways A1 A2 A44 Airport Airport (distance) 8 km Name of airport Flughafen Dortmund Port Port (distance) 11 km Name of port Stadthafen Lünen Port type Inland port Modality trimodal Waters Datteln-Hamm-Kanal Freight village Freight village (distance) 35 km Name of freight village GVZ Herne-Emscher Modality trimodal Contact My|BusinessLocation Kundenservice Website