Some of our data products for 2004 and 2005 contained an error which caused median family income's to be understated when they are over $90,000. The 2004 data will not be corrected. The data for 2005 has been corrected and is now available on AFF and on the ftp site. No states were affected by this error; but a small number of counties, townships, cities, and other sub-state geographic entities across the U.S. were affected.