Editing Geography of Switzerland (section)

===Surfaces of housing and infrastructure===
The habitat is mainly developed in the Swiss Plateau and the northern slopes of the Alps, near lakes and along major rivers. It occupies 14.6% of the Plateau, the Jura (7.4%), the southern (4.3%) and the northern Alps (4%), and finally the western central Alps (2.9%) and Eastern Alps (1.6%).

Habitat areas and infrastructure grow around the urban areas but also in the countryside, at the expense of agricultural land. This growth (called ''[[suburbanization]]'') is particularly pronounced along the main transport routes such as motorways and railways. New roads lead to a significant increase in construction activity in the affected regions. Many people who work in the city prefer to live in the countryside to take advantage of cheaper land and better quality of life. This is also reflected in the construction statistics: single-family homes arise mainly in rural areas, multi-family homes in the cities. Household structures are also evolving and tend to become smaller. In twelve years, the area devoted to housing increased by 25% while the increase of the population was only 9%.