Staufen has an area, as of 2009, of 3.57 square kilometers (1.38 sq mi).
 Of this area, 1.43 km² (0.55 sq mi) or 40.1% is used for agricultural purposes, while 1.13 km² (0.44 sq mi) or 31.7% is forested.
  Of the rest of the land, 0.95 km² (0.37 sq mi) or 26.6% is settled (buildings or roads).

Of the built up area, industrial buildings made up 2.2% of the total area while housing and buildings made up 14.8% and transportation infrastructure made up 4.5%.
 Power and water infrastructure as well as other special developed areas made up 4.2% of the area Out of the forested land, all of the forested land area is covered with heavy forests.
 Of the agricultural land, 32.5% is used for growing crops and 5.6% is pastures, while 2.0% is used for orchards or vine crops.
Staufen has an area, as of 2009, of 3.57 square kilometers (1.38 sq mi).  Of this area, 1.43 km² (0.55 sq mi) or 40.1% is used for agricultural purposes, while 1.13 km² (0.44 sq mi) or 31.7% is forested.   Of the rest of the land, 0.95 km² (0.37 sq mi) or 26.6% is settled (buildings or roads).
Of the built up area, industrial buildings made up 2.2% of the total area while housing and buildings made up 14.8% and transportation infrastructure made up 4.5%.  Power and water infrastructure as well as other special developed areas made up 4.2% of the area Out of the forested land, all of the forested land area is covered with heavy forests.  Of the agricultural land, 32.5% is used for growing crops and 5.6% is pastures, while 2.0% is used for orchards or vine crops.
Staufen, Aargau