Flen is a municipality in central Sweden, in the county of Södermanland. The municipality covers an area of 718.1 km². Of the total population of 16565, 8303 are male, and 8262 are female. The population density of the community is 23 inhabitants per km².
... are 1,693 households out of which 37.7% have children under the age of 18 living with them, 58.8% are married couples living together, 12.8% have a female householder ...