German is the official language in this canton situated in the North of Switzerland. It is one of the least mountainous and most densely populated cantons of Switzerland, having 670 000 inhabitants. It has 211 municipalities. The main town: Aarau. Its economy is based on the engineering industry, energy production, raw materials (cement works) and plastic materials. The Canton of Argauu is a perfect place to settle down. Check out the properties for sale and for rent in this region!