Wölflinswil  Wölflinswil is a municipality in the district of Laufenburg in the canton of Aargau in Switzerland. Wölflinswil has an area, , of . Of this area, or 62.3% is used for agricultural purposes, while or 31.0% is forested. Of the rest of the land, or 6.4% is settled (buildings or roads), or 0.1% is either rivers or lakes. Of the built up area, housing and buildings made up 3.9% and transportation infrastructure made up 2.0%. Out of the forested land, 28.9% of the total land area is heavily forested and 2.1% is covered with orchards or small clusters of trees. Of the agricultural land, 39.4% is used for growing crops and 18.2% is pastures, while 4.6% is used for orchards or vine crops. All the water in the municipality is in rivers and streams. "The blazon of the municipal coat of arms is "Or a Wolf Gules passant regardant." The wolf is an example of canting." Wölflinswil has a population () of , 5.0% of the population are foreign nationals. Over the last 10 years (1997–2007) the population has changed at a rate of 5.1%. Most of the population () speaks German (96.2%), with Albanian being second most common ( 1.8%) and Serbo-Croatian being third ( 0.6%). The age distribution, , in Wölflinswil is; 115 children or 12.7% of the population are between 0 and 9 years old and 110 teenagers or 12.1% are between 10 and 19. Of the adult population, 109 people or 12.0% of the population are between 20 and 29 years old. 123 people or 13.5% are between 30 and 39, 159 people or 17.5% are between 40 and 49, and 111 people or 12.2% are between 50 and 59. The senior population distribution is 108 people or 11.9% of the population are between 60 and 69 years old, 36 people or 4.0% are between 70 and 79, there are 33 people or 3.6% who are between 80 and 89,and there are 5 people or 0.6% who are 90 and older.  , there were 17 homes with 1 or 2 persons in the household, 119 homes with 3 or 4 persons in the household, and 148 homes with 5 or more persons in the household. , there were 294 private households (homes and apartments) in the municipality, and an average of 2.7 persons per household. there were 176 single family homes (or 51.8% of the total) out of a total of 340 homes and apartments.