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About this map

Income inequality on a 0-to-1 scale. 0 means every household earns the same; higher means income is concentrated among fewer households. The U.S. scores about 0.48. Lower is more equal.

Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024).

U.S.
0.483
Rankings
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Top and bottom zip codes in the U.S.

Zip codes with 1,000+ residents

Zip codes with the most income inequality

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  1. 180310Boulder1.000
  2. 200913San Juan0.824
  3. 390021Los Angeles0.780
  4. 426146Friendly0.769
  5. 571497Natchitoches0.752
  6. 631057Marshallville0.749
  7. 711005Floral Park0.728
  8. 844308Akron0.723
  9. 981131Crestone0.722
  10. 1047846Cory0.721

Zip codes with the least income inequality

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  1. 120052Washington0.010
  2. 233620Tampa0.033
  3. 328542Camp Lejeune0.066
  4. 416802University Park0.085
  5. 594964San Quentin0.100
  6. 632831Orlando0.110
  7. 795671Represa0.113
  8. 802841Newport0.113
  9. 998821Dryden0.133
  10. 1048825East Lansing0.133

Income inequality (Gini) by state

Click a state for its own map
  1. 1District of Columbia0.517
  2. 2New York0.517
  3. 3Connecticut0.499
  4. 4Louisiana0.495
  5. 5California0.489
  6. 6Massachusetts0.489
  7. 7Florida0.485
  8. 8Mississippi0.482
  9. 9Illinois0.481
  10. 10Arkansas0.479
  11. 11Alabama0.479
  12. 12New Jersey0.478
  13. 13Texas0.478
  14. 14North Carolina0.477
  15. 15New Mexico0.477
  16. 16Georgia0.477
  17. 17Kentucky0.477
  18. 18Tennessee0.476
  19. 19South Carolina0.475
  20. 20Pennsylvania0.474
  21. 21Virginia0.471
  22. 22West Virginia0.471
  23. 23Washington0.469
  24. 24Nevada0.467
  25. 25Ohio0.467
  26. 26Oklahoma0.467
  27. 27Michigan0.465
  28. 28Missouri0.465
  29. 29Montana0.465
  30. 30Arizona0.464
  31. 31Oregon0.463
  32. 32Rhode Island0.461
  33. 33Colorado0.459
  34. 34Kansas0.457
  35. 35North Dakota0.457
  36. 36Maryland0.456
  37. 37Nebraska0.456
  38. 38Maine0.456
  39. 39Wyoming0.454
  40. 40Vermont0.453
  41. 41Minnesota0.453
  42. 42Indiana0.452
  43. 43Hawaii0.451
  44. 44Delaware0.449
  45. 45South Dakota0.449
  46. 46Idaho0.444
  47. 47New Hampshire0.444
  48. 48Wisconsin0.444
  49. 49Iowa0.444
  50. 50Alaska0.433
  51. 51Utah0.427

Questions about this map

Which zip code has the highest income inequality (gini) in the U.S.?

Among zip codes with at least 1,000 residents, 80310 (Boulder, CO) has the highest: 1.000.

Which zip code has the lowest income inequality (gini) in the U.S.?

20052 (Washington, DC) has the lowest: 0.010.

What is the income inequality (gini) for the United States?

0.483.

Where does this data come from?

U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024). Income inequality on a 0-to-1 scale. 0 means every household earns the same; higher means income is concentrated among fewer households. The U.S. scores about 0.48. Lower is more equal.

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