 Of the rest of the land, 14.8% is settled (buildings or roads) and the remainder (1%) is non-productive (rivers, glaciers or mountains).The majority of the municipality is the village of Otelfingen, a "Haufendorf" (an irregular, unplanned and quite closely packed village, built around a central square) located in the Furttal on the border with the Canton of Aargau.Otelfingen has a population (as of ) of .