Karkkila

Karkkila (; ) is a town and a municipality of Finland.
Neighbour municipalities are Lohja, Loppi, Tammela and Vihti.
Geography.
Karkkila is located in the Uusimaa region. The municipality has a population of () and covers an area of of which is inland water (). The population density is ().
The municipality is unilingually Finnish.
History.
Originally, Karkkila was a village in the municipality of Pyhäjärvi. In the 14th century, the Pyhäjärvi area belonged to the border area of the parishes of Janakkala and Lohja. In 1507, the Pyhäjärvi area became part of the Vihti parish, which was separated from the Lohja parish. Pyhäjärvi became the chapel congregation of the Vihti parish in 1654. The place was originally known as Pahajärvi. The name became established as Pyhäjärvi in the late 17th or 18th century. It was decided to form Pyhäjärvi as an independent parish by a decision of the Imperial Senate in 1861, but the separation did not happen until 1869. Based on the municipal decree of 1865, Pyhäjärvi began its activities as a municipality in 1868.
The borough of Karkkila was formed from the center of Pyhäjärvi by separating it from Pyhäjärvi in 1932. The borough area consisted mainly of the villages of Nyhkälä and Karkkila. The growth and industrialization of Karkkila has been affected by the now closed narrow-gauge Hyvinkää–Karkkila railway. Later, the municipality of Pyhäjärvi was merged with the Karkkila borough in 1969. Until now, the municipality and the borough had belonged to the Pyhäjärvi parish, whose name was changed to the Karkkila parish in connection with the municipal association. Officially, the Karkkila borough became a town in 1977.
Politics.
Results of the 2011 Finnish parliamentary election in Karkkila:
International relations.
Twin towns - Sister cities.
Karkkila was a member of the Douzelage, a unique town twinning association of 24 towns across the European Union. This active town twinning began in 1991 and there are regular events, such as a produce market from each of the other countries and festivals. Karkkila was replaced by Asikkala as the Finnish town in the association in 2016.