Mellösa is a locality situated in Flen Municipality, Södermanland County, Sweden. It had 535 inhabitants in 2010. In 2001, Mellösa became the first book town in Sweden.

General elections were held in Sweden on 15 September 1991. The Swedish Social Democratic Party remained the largest party in the Riksdag, winning 138 of the 349 seats. However, it was the party's wor