The oldest traces of human settlement in Keila trace back 2000 to 3000 years BC. Around 1000 years agothe village of Keila was established along the Keila river. In 1219 the Danish conquered Northern-Estonia and chose Keila as the site on which the Vomentakæ parochial Revala county church was to be built. The first church was a small wooden structure dedicated primarily to St. Michael which was replaced with a stone church at the end of the 13th century. Subsequently, the first written mention of Keila comes from Danish evaluation book writings in 1241. In the 15th-16th century a settlement comprising some tens of buildings and a hundred people formed around the church. At the same time the Livonian Order built a small fort south-east of the church on jõesaare. Ruins of the fort were first excavated in 1976 with continued finds up to 2007. During the Livonian War of 1558-1583 the settlement, including the church, was destroyed. Further hampered by the plague and starvation in 1601-1602 the population decline reduced the community to a small church village. This was to be the case for 3rd centuries. An upturn began on the second half of the 20th century. One of the first notable cultural events was the erection of a statue of Martin Luther in 1862 near the kirikumõis. However the statue was completely destroyed in 1949. In 1885 the first song festival was held in Keila. The festival was composed of 19 choirs and supervised by Konstantin Türnpu from Klooga. In 1867 the first school was opened in Väljaotsa farm celebrating the start of education in Keila. The development of Keila took a turn with the establishment of the Tallinn-Paldiski railway in 1870. Keila officially became a town on 1 May 1938. After the railway to Keila was built, the place became known — as a pun — as Kegelbahn. Keila has a station on the Elronrail line.
Military base
During Soviet times a military base, known as the "Tankipolk", was built on the outskirts of the town for the housing of soldiers and tanks. The base was demolished a few years after the Soviet army left the country. Years later a residential district was built on the site of the base. The woodland areas around it have also been cleaned up and turned into paved, and partially lit, paths. During winter the area acts as a skiing track with many hills and paths. The paths range from in length. The largest of the hills is known as "Tankimägi" or "Tank Hill". no more than a few building foundations remain of the base.
Nature
City is situated largely on a big hill known as Keila hill and on the valley of Keila River. On the westernmost side of Keila there is Niitvälja Bog. 454 million year old limestone, that can be seen outcroping in the city, is known as Keila stage. This name was given by Carl Friedrich Schmidt to distinguish layer of limestone, that is located between Jõhvi and Vasalemma stage.
Education
There are several schools in Keila. * * * and 3 kindergartens.
Population
According to the 2011 Census, the population was 10,014. According to the 2009 Census, the population was 9,873. According to the 2000 Census, the population was 9,388. 82.8% were Estonians, 12.1% Russians, 1.8% Ukrainians, 0.9% Finns, 0.7% Belarusians, 0.2% Lithuanians, 0.1% Poles, 0.1% Tatars, 0.1% Germans and 0.1% Latvians. According to the 2011,July,1st Census, the population was 10030.
