There are about 36,000 people employed in Wels. Of that, about 63% are in the service sector. Wels is known as an important city for shopping and the location of several gymnasiums (academic secondary schools) and higher vocational schools and also of a vocational college. Furthermore, it is famous for the Wels Fair, which takes place every year in autumn and spring.
Wels is in the Hausruckviertel at an elevation of 317 m. From north to south, it extends over 9.5 km, from west to east over 9.6 km. 3.4% of the area is covered with forest, 23.5% is used for agriculture. The town comprises the following boroughs: Aichberg, Au, Berg, Brandln, Dickerldorf, Doppelgraben, Eben, Gaßl, Höllwiesen, Hölzl, Kirchham, Laahen, Lichtenegg, Mitterlaab, Nöham, Niederthan, Oberhaid, Oberhart, Oberlaab, Oberthan, Pernau, Puchberg, Roithen, Rosenau, Schafwiesen, Stadlhof, Trausenegg, Unterleithen, Waidhausen, Wels, Wimpassing, Wispl.