Here is a list of the 50 counties or municipalities with the highest per capita income in 2007:

1. Teton County, Wyo., $132,728

2. New York $120,790

3. Loving County, Texas, $99,593

4. Pitkin County, Colo., $93,465

5. Marin County, Calif., $91,483

6. Fairfield County, Conn., $81,576

7. Westchester County, N.Y., $74,878

8. San Mateo County, Calif., $71,753

9. Morris County, N.J., $71,713

10. San Francisco, Calif. $71,342

11. Somerset County, N.J., $70,949

12. Alexandria, Va., $70,632

13. Arlington County, Va., $68,270

14. Fairfax County, Va. (includes Fairfax City and Falls Church), $67,909

15. Montgomery County, Md., $67,525

16. Bergen County, N.J., $67,125

17. Hunterdon County, N.J., $66,449

18. Sully County, S.D., $64,352

19. Blaine, Idaho, $64,207

20. Collier County, Fla., $63,276

21. Nassau County, N.Y., $62,981

22. District of Columbia, $62,484

23. Norfolk County, Mass., $62,129

24. Montgomery County, Pa., $62,086

25. Martin County, Fla., $61,868

26. Sublette County, Wyo., $61,411

27. Monroe County, Fla., $61,216

28. Santa Clara County, Calif. $60,107

29. Ozaukee, Wis., $60,059

30. Indian River County, Fla., $59,419

31. Howard County, Md., $59,240

32. Summit County, Utah, $59,216

33. Palm Beach County, Fla. $59,147

34. North Slope Borough, Alaska, $58,912

35. Middlesex County, Mass., $58,777

36. Goochland County, Va., $58,642

37. Chester County, Pa., $58,130

38. King County, Wash., $57,710

39. Talbot County, Md., $56,775

40. Douglas County, Nev., $56,555

41. Lake County, Ill., $56,456

42. San Juan County, Wash., $56,398

43. Hennepin County, Minn., $56,280

44. Nantucket County, Mass., $55,884

45. Contra Costa County, Calif., $55,580

46. Sarasota County, Fla., $55,559

47. DuPage County, Ill., $55,371

48. Oakland County, Mich., $55,207

49. Los Alamos County, N.M., $55,109

50. Monmouth County, N.J., $54,801