Education rankings were released this month by the U.S. Census Bureau. CNNMoney.com took a look at American cities with the highest concentration of college degrees. If you equate education with intelligence, then the smartest city in the United States is Seattle - 52.7% of its residents age 25 or older have completed a bachelor’s degree or higher. The 10 smartest cities in the U.S. are listed below. Check out CNNMoney.com for the full top 25 list and key stats on each city…
1. Seattle, WA 
2. San Francisco, CA
3. Raleigh, NC
4. Washington, DC
5. Austin, TX
6. Minneapolis, MN
7. Atlanta, GA
8. Boston, MA
9. San Diego, CA
10. Lexington-Fayette, KY
September 2nd, 2006
