The states with the highest mortgage delinquency rates in the fourth quarter of 2010 were Mississippi, Nevada, and Georgia. Florida had the highest foreclosure inventory rate, followed by Nevada and New Jersey. Nevada, Arizona and Florida had the highest foreclosure starts rates. The document provides data on foreclosure inventory, serious delinquency rates, foreclosure starts, and new delinquencies by state from the third quarter to the fourth quarter of 2010 and year-over-year changes.