Arth is a village, a town, and a municipality in Schwyz District in the canton of Schwyz in Switzerland. The municipality consists of the villages Arth, Oberarth, and Goldau. The four settlements Rigi Kulm, Rigi First, Rigi Klösterli, and Rigi Staffel on the mountain Rigi to the west of Arth are also part of the municipality. Arth is first mentioned in 1036 as Arta. In 1353 it was mentioned as ze Arth. Arth has an area, , of . Of this area, 40.8% is used for agricultural purposes, while 46.3% is forested. Of the rest of the land, 8.5% is settled (buildings or roads) and the remainder (4.3%) is non-productive (rivers, glaciers or mountains). The municipality is situated on the southern shore of Lake Zug, and along the Gotthard route between Rigi and Rossberg. It consists of the villages of Arth Oberarth and Goldau as well as the hamlets of Klösterli and Kulm an der Rigi. Arth has a population (as of ) of . , 23.6% of the population was made up of foreign nationals. Over the last 10 years the population has grown at a rate of 6.3%. Most of the population () speaks German (86.9%), with Albanian being second most common ( 3.9%) and Serbo-Croatian being third ( 3.2%). the gender distribution of the population was 50.3% male and 49.7% female. The age distribution, , in Arth is; 2,555 people or 26.6% of the population is between 0 and 19. 2,870 people or 29.9% are 20 to 39, and 2,832 people or 29.5% are 40 to 64. The senior population distribution is 734 people or 7.7% are 65 to 74. There are 467 people or 4.9% who are 70 to 79 and 135 people or 1.41% of the population who are over 80. There is one person in Arth who is over 100 years old. there are 3,806 households, of which 1,156 households (or about 30.4%) contain only a single individual. 275 or about 7.2% are large households, with at least five members. In the 2007 election the most popular party was the SVP which received 38.8% of the vote. The next three most popular parties were the CVP (20.8%), the FDP (20.4%) and the SPS (16.3%). In Arth about 63.