Problem families are costing Royal Borough taxpayers £10.5m every year.
According to a Government report there are an estimated 140 'troubled families' in Windsor and Maidenhead, with each one costing authorities an average of £75,000.
This sum comes from the money spent protecting children in these families and responding to the crime and anti-social behaviour they perpetrate.
The figures come as Prime Minister David Cameron launched the Whitehall-based Troubled Families Team and pledged £450m to help local authorities tackle the problem.
"People in troubled families aren't worthless or pre-programmed to fail," said the PM, whose initiative relies on councils identifying families based on factors such as truanting and crime.
Top Ten Articles
It's time to get voting as readers get their chance to decide the winner of the Independent Retailer of the Year at the inaugural Windsor and Maidenhead Business Awards.