Isenthal has an area, of. Of this area, about 28.0% is used for agricultural purposes, while 27.1% is forested. Of the rest of the land, 0.8% is settled and 44.0% is unproductive land. Over the past two decades the amount of land that is settled has increased by and the agricultural land has decreased by. , 21.4% of the total land area was heavily forested, while 1.4% is covered in small trees and shrubbery. Of the agricultural land, 5.7% is used for orchards or vine crops and 22.2% is used for alpine pastures. Of the settled areas, 0.3% is covered with buildings, and 0.2% is transportation infrastructure. Of the unproductive areas, 0.9% is unproductive flowing water, 35.6% is too rocky for vegetation, and 8.8% is other unproductive land. The municipality is located at the intersection of the Chlital and the Grosstal. It consists of the village of Isenthal and widely scattered small settlements.
Demographics
Isenthal has a population of. , 1.0% of the population are resident foreign nationals. Over the last 3 years the population has changed at a rate of -0.95%. The birth rate in the municipality, in 2013, was 3.8 while the death rate was 5.7 per thousand residents. , children and teenagers make up 25.6% of the population, while adults are 58.4% and seniors make up 16.0%. In 2013 there were 168 private households in Isenthal. Of the 172 inhabited buildings in the municipality, in 2000, about 47.7% were single family homes and 16.9% were multiple family buildings. Additionally, about 44.8% of the buildings were built before 1919, while 14.0% were built between 1991 and 2000. In 2012 the rate of construction of new housing units per 1000 residents was 1.89. The vacancy rate for the municipality,, was 1.61%. Most of the population speaks German , with Polish being second most common and French being third. the gender distribution of the population was 52.4% male and 47.6% female. The historical population is given in the following table:
Year
Population
1698
150
1743
176
1799
360
1850
502
1900
595
1950
550
1970
570
1980
535
1990
505
2000
539
2005
538
2007
536
Economy
, there were a total of 215 people employed in the municipality. Of these, a total of 129 people worked in 47 businesses in the primary economic sector. The secondary sector employed 26 workers in 13 separate businesses. Finally, the tertiary sector provided 60 jobs in 18 businesses. In 2013 a total of 1.9% of the population received social assistance.
Politics
In the 2015 federal election the most popular party was the CVP with 53.5% of the vote. The next three most popular parties were the SVP, the GPS and other candidates received 1.5%. In the federal election, a total of 204 votes were cast, and the voter turnout was 51.5%. The 2015 electionsaw a large change in the voting when compared to 2011, due to only certain parties running candidates in each election. In 2011 only the SP and the FDP.The Liberals had candidates on the ballot, while in 2015 only the CVP, SVP and GPS ran. In the 2007 federal election only the FDP appeared on the ballot and they received 92.3% of the vote.
Isenthal has an average of 150.2 days of rain per year and on average receives of precipitation. The wettest month is July during which time Isenthal receives an average of of precipitation. During this month there is precipitation for an average of 14.4 days. The month with the most days of precipitation is June, with an average of 15.5, but with only of precipitation. The driest month of the year is February with an average of of precipitation over 14.4 days.
