division of community property took until 1829 to finish. Most of the city's facilities such as city hall, the market, the grain and salt house and two thirds of the population lived in the Swiss portion. While two-thirds of the territory, most of the commercial buildings, the common forest and the commons were in the German town. Geography Laufenburg has an area, , of . Of this area, or 16.2% is used for agricultural purposes, while or 35.1% is forested. Of the rest of the land, or 39.0% is settled (buildings or roads), or 7.9% is either rivers or lakes. Of the built up area, industrial buildings made up 8.3% of the total area while housing and buildings made up 15.4% and transportation infrastructure made up 9.2%. Power and water infrastructure as well as other special developed areas made up 3.1% of the area while parks, green belts and sports fields made up 3.1%. Out of the forested land, 33.3% of the total land area is heavily forested and 1.8% is covered with orchards or small clusters of trees. Of the agricultural land, 5.3% is used for growing crops and 11.0% is pastures. All the water in the municipality is in rivers and streams. The municipality is the capital of the Laufenburg district. It consists of the left bank or Swiss section of the town of Laufenburg, with the German section of Laufenburg across the Rhine river. Coat of arms The blazon of the municipal coat of arms is Or a Lion rampant Gules. Demographics Laufenburg has a population () of . , 37.7% of the population are foreign nationals. Over the last 10 years (1997–2007) the population has changed at a rate of 0.2%. Most of the population () speaks German (77.2%), with Italian being second most common ( 9.9%) and Albanian being third ( 4.3%). The age distribution, , in Laufenburg is; 225 children or 10.8% of the population are between 0 and 9 years old and 245 teenagers or 11.8% are between 10 and 19. Of the adult population, 275 people or 13.2% of the population are between 20 and 29 years old. 276 people or 13.3% are between 30 and 39, 340 people or 16.3% are between 40 and 49, and 279 people or 13.4% are between 50 and 59. The senior population distribution is 197 people or 9.5% of the population are between 60 and