Södertälje ( SU(R)D-ər-TEL-yə, Swedish: [sœdɛˈʈɛ̂lːjɛ] ) is a city in Södermanland and Stockholm County, Sweden and seat of Södertälje Municipality. As of 2020, it has 73,872 inhabitants. Södertälje is located at Mälarens confluence in to the Baltic Sea through the lock in the Södertälje Canal. Since year 2000, it is the largest city located entirely within the province of Södermanland. History. Ancient history. It is estimated that the first people reached the area around what is today Södertälje during the Stone Age, about 4000 BC.
https://en.wikipedia.org/wiki/S%C3%B6dert%C3%A4lje