Arizona, a state that benefited from the robust housing market of just a few years ago, is now one of the regions hit the hardest by a weak housing market and economy in the United States; looking for an Arizona foreclosure is not a hard task given this dynamic. In fact, one source listed two regions in Arizona, Phoenix and Scottsdale, in its top twenty five worst housing markets list of 2009. With this said, it is rather useful for people looking to purchase a foreclosed property in Arizona to know where they can find one. Useful information and property listings can be found from sources that list bank-owned properties, the United States Department of Agriculture (USDA), the US Marshal Service, and the Internal Revenue Service (IRS) site.