Chart Fodder

These sites are rich with data:

• U.S. Census Bureau
• U.S. Dept. of Education, Research and Statistics

 If those don't float your boat, you can try digging around in these sites: 

• U.S. Fish and Wildlife Service
• U.S. Dept. of Agriculture
• U.S. Dept. of the Interior

Visit my Delicious.com Infographic collection for inspirational eye candy:

• http://www.delicious.com/hmharvey1/infographic

Happy hunting!