What is considered middle class income in Massachusetts?

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Tags

1. #census
2. #fourth
3. #below
4. #wealthiest
5. #range
6. #income
7. #nationally
8. #those
9. #above
10. #according
11. #quintile
12. #class
13. #upper
14. #formulation
15. #middle
16. #households
17. #median
18. #highest
19. #household
20. #might
21. #bureau