is unproductive land. Of the built up area, housing and buildings made up 0.1% and transportation infrastructure made up 0.1%. Out of the forested land, 51.2% of the total land area is heavily forested and 3.4% is covered with orchards or small clusters of trees. Of the agricultural land, 0.8% is used for growing crops. Of the water in the municipality, 2.5% is in lakes and 1.8% is in rivers and streams. Of the unproductive areas, 17.5% is unproductive vegetation and 6.0% is too rocky for vegetation. The former municipality is located in the Locarno district, on the western slope of the Verzasca valley, above the lake. It consists of the haufendorf village (an irregular, unplanned and quite closely packed village, built around a central square) of Corippo. Coat of arms The blazon of the municipal coat of arms is Argent a chamois sable statant on a coupeaux vert. Demographics Corippo had a population (as of December 2019) of 9. , 5.6% of the population are resident foreign nationals. Most of the population () speaks Italian (86.4%), with the rest speaking German. , the gender distribution of the population was 53.3% male and 46.7% female. The population was made up of 7 Swiss men (46.7% of the population), and 1 (6.7%) non-Swiss man. There were 7 Swiss women (46.7%), and 0 non-Swiss women. In there was 1 death of Swiss citizens. The total Swiss population change in 2008 (from all sources) was a decrease of 1 which represents a population growth rate of -5.3%. The age distribution, , in Corippo is; there are 0 children and teenagers between 0 and 19 years old. Of the adult population, no one is between 20 and 29 years old. One person is between 30 and 39, 1 person is between 40 and 49, and 1 person is between 50 and 59. The senior population distribution is 5 people or 33.3% of the population are between 60 and 69 years old, 4 people or 26.7% are between 70 and 79, there are 3 people or 20.0% who are over 80. , there were 11 private households in the municipality, and an average of 1.9 persons per household. there were 66 single family homes (or 98.5% of the total) out of a total of 67 inhabited buildings. There was also 1 building in the municipality that was a multipurpose building (used for both housing and