The story
Saarijärvi has existed since the mid-16th century, when it was a part of the Rautalampi parish. Saarijärvi acquired its first church in 1628, which was also when the Laukaa parish, including Saarijärvi, was separated from Rautalampi. Saarijärvi became a separate parish in 1639 as Palvasalmi. At the time, the parish also included Karstula, Kyyjärvi, Pylkönmäki and a part of Konginkangas. The parish was renamed to Saarijärvi sometime after 1690.
Karstula, including Kyyjärvi, was separated in 1887, Konginkangas in 1895 (partially from Viitasaari) and Pylkönmäki in 1914. Saarijärvi became a town in 1986. Pylkönmäki rejoined Saarijärvi in 2009.
From Wikipedia’s article on Saarijärvi, shared under CC BY-SA 4.0.5
