for agricultural purposes, while or 61.0% is forested. Of the rest of the land, or 9.0% is settled (buildings or roads). Of the built up area, housing and buildings made up 5.8% and transportation infrastructure made up 2.7%. 61.0% of the total land area is heavily forested. Of the agricultural land, 25.6% is used for growing crops and 3.6% is pastures. The municipality is located in the Brugg district. It consists of the haufendorf village (an irregular, unplanned and quite closely packed village, built around a central square) of Habsburg below Habsburg Castle. It is located above the Aare valley, directly east of the Wüpelsbergs, on which the castle is located. Coat of arms The blazon of the municipal coat of arms is a depiction of Habsburg Castle, more specifically described as Azure on a Mount Vert a House Azure roofed Gules with a square Tower masoned Sable or Azure, on a Mount Vert the Habsburg Silver roofed Gules. Demographics Habsburg has a population () of . , 6.5% of the population are foreign nationals. Over the last 10 years (1997–2007) the population has changed at a rate of 6.8%. Most of the population () speaks German (96.7%), with Italian being second most common (1.4%) and French being third (1.1%). The age distribution, , in Habsburg is; 35 children or 8.2% of the population are between 0 and 9 years old and 54 teenagers or 12.6% are between 10 and 19. Of the adult population, 51 people or 11.9% of the population are between 20 and 29 years old. 55 people or 12.9% are between 30 and 39, 90 people or 21.1% are between 40 and 49, and 69 people or 16.2% are between 50 and 59. The senior population distribution is 37 people or 8.7% of the population are between 60 and 69 years old, 29 people or 6.8% are between 70 and 79, there are 5 people or 1.2% who are between 80 and 89, and there are 2 people or 0.5% who are 90 and older. the average number of residents per living room was 0.54 which is about equal to the cantonal average of 0.57 per room. In this case, a room is defined as space of a housing unit of at least as normal bedrooms, dining rooms, living rooms, kitchens and habitable cellars and attics. About 62.3% of the total households were owner occupied, or