Muhen is first mentioned in 1045 as Mucheim, though this comes from a 14th-century copy of the original. In 1267 it was mentioned as Mukhein.
Geography
Muhen has an area,, of. Of this area, 42.6% is used for agricultural purposes, while 42.2% is forested. Of the rest of the land, 15.1% is settled and the remainder is non-productive. The municipality is located in the Aarau district in the lower Suhr valley. It consists of the formerly independent villages that have grown together; Ober-, Mittel- and Untermuhen as well as Schwabistal.
Coat of arms
The blazon of the municipal coat of arms is Azure above a base wavy with two barrulets wavy of the first a Bridge of the second masoned and in chief two Mullets of Five Or.
Demographics
Muhen has a population of. , 12.1% of the population was made up of foreign nationals. Over the last 10 years the population has grown at a rate of 12.9%. Most of the population speaks German, with Italian being second most common and French being third. The age distribution,, in Muhen is; 335 children or 9.6% of the population are between 0 and 9 years old and 438 teenagers or 12.6% are between 10 and 19. Of the adult population, 431 people or 12.4% of the population are between 20 and 29 years old. 444 people or 12.7% are between 30 and 39, 573 people or 16.4% are between 40 and 49, and 534 people or 15.3% are between 50 and 59. The senior population distribution is 351 people or 10.1% of the population are between 60 and 69 years old, 241 people or 6.9% are between 70 and 79, there are 127 people or 3.6% who are between 80 and 89,and there are 15 people or 0.4% who are 90 and older. , there were 60 homes with 1 or 2 persons in the household, 522 homes with 3 or 4 persons in the household, and 557 homes with 5 or more persons in the household. The average number of people per household was 2.51 individuals. there were 766 single family homes out of a total of 1,447 homes and apartments. In the 2007 federal election the most popular party was the SVP which received 43.5% of the vote. The next three most popular parties were the SP, the FDP and the CVP. In Muhen about 75.1% of the population have completed either non-mandatory upper secondary education or additional higher education. Of the school age population, there are 222 students attending primary school, there are 115 students attending secondary school in the municipality. The historical population is given in the following table:
, Muhen had an unemployment rate of 1.15%. , there were 96 people employed in the primary economic sector and about 31 businesses involved in this sector. 282 people are employed in the secondary sector and there are 36 businesses in this sector. 882 people are employed in the tertiary sector, with 84 businesses in this sector. there were 1,556 total workers who lived in the municipality. Of these, 1,214 or about 78.0% of the residents worked outside Muhen while 418 people commuted into the municipality for work. There were a total of 760 jobs in the municipality.
