Municipality Basic data Type of municipality City Location Germany » Northrhine-Westphalia » Unna, Kreis » Selm Population* 26 767 Retail purchasing power* 5 445 €/person/year Urbanization* medium populated Area information Municipal area* 60,41 km² Industrial and commercial area* 66 ha Residential building area* 475 ha Agricultural area* 2 ha Excise tax Level of business tax* 485 % (municipal rate) Level of land tax B* 825 % (municipal rate) Labour market (in district) Labour market Unemployment rate (in district)* 7,6 % Labour - total* 137 770 person 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* 5 753 €/month Gross salary - specialist* 4 448 €/month Gross salary - skilled worker* 3 483 €/month Gross salary - helper* 2 667 €/month Infrastructure Motorway Motorway (distance)* 14 km Motorway junction Dortmund-Nordost (A2) Nearby motorways A2 A42 Airport Airport (distance)* 22 km Name of airport Flughafen Dortmund Port Port (distance)* 10 km Name of port Stadthafen Lünen Port type Inland port Modality trimodal Waters Datteln-Hamm-Kanal Freight village Freight village (distance)* 27 km Name of freight village GVZ Herne-Emscher Modality trimodal Contact My|BusinessLocation Kundenservice Website