1. Denver-Boulder
2. Boston
3. Phoenix
4. San Francisco- Oakland
5. New York
6. Raleigh-Durham
7. Seattle
8. Austin
9. Washington- Baltimore
10. Miami
11. Columbus
12. Philadelphia
13. Sacramento
14. Minneapolis-St Paul
15. New Orleans
16. Atlanta
17. Milwaukee
18. San Diego
19. Los Angeles
20. Providence
21. Las Vegas
22. Chicago
23. Nashville
24. Orlando
25. Charlotte
26. Cincinnati
27. Portland
28. Indianapolis
29. Dallas-Fort Worth
30. Kansas City
31. St Louis
32. Pittsburgh
33. Detroit
34. Houston
35. Tampa
36. Salt Lake City
37. Cleveland
38. San Antonio
39. Norfolk
40. Greensboro
click here for the methodology