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About this map

The chance that two residents picked at random belong to different racial or ethnic groups. 0 means everyone is in the same group; 50+ is very mixed. The U.S. overall scores about 61.

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

U.S.
61.4
Idaho
36.2
Rankings
Full list

Top and bottom zip codes in Idaho

Zip codes with 1,000+ residents

Most diverse zip codes

See all
  1. 183648Mountain Home Afb62.3
  2. 283851Plummer58.1
  3. 383540Lapwai57.7
  4. 483624Grand View56.7
  5. 583605Caldwell56.4
  6. 683876Worley56.4
  7. 783350Rupert53.7
  8. 883444Roberts53.2
  9. 983210Aberdeen52.7
  10. 1083626Greenleaf52.7

Least diverse zip codes

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  1. 183857Princeton2.6
  2. 283839Kingston7
  3. 383615Donnelly7.3
  4. 483342Malta7.4
  5. 583553Weippe9.8
  6. 683813Cocolalla10.6
  7. 783452Tetonia10.7
  8. 883654New Meadows11
  9. 983871Troy11.3
  10. 1083822Oldtown11.4

Diversity index by county in Idaho

  1. 1Jerome County52.2
  2. 2Minidoka County51.6
  3. 3Power County51.5
  4. 4Clark County51.4
  5. 5Lincoln County50.6
  6. 6Gooding County50.1
  7. 7Cassia County49.4
  8. 8Canyon County48
  9. 9Elmore County48
  10. 10Owyhee County47.6
  11. 11Blaine County43.3
  12. 12Bingham County42.2
  13. 13Camas County40
  14. 14Twin Falls County39.9
  15. 15Payette County39.6
  16. 16Washington County36.8
  17. 17Bannock County34.3
  18. 18Teton County34
  19. 19Bonneville County33.5
  20. 20Ada County33.3
  21. 21Boundary County32.6
  22. 22Lewis County32.1
  23. 23Fremont County30
  24. 24Boise County29.5
  25. 25Benewah County29.2
  26. 26Madison County29.2
  27. 27Gem County29.1
  28. 28Latah County28
  29. 29Nez Perce County26.4
  30. 30Kootenai County26
  31. 31Jefferson County25.3
  32. 32Adams County23.7
  33. 33Clearwater County22.9
  34. 34Custer County21.5
  35. 35Shoshone County20.9
  36. 36Butte County20.6
  37. 37Bonner County20.4
  38. 38Idaho County20.2
  39. 39Franklin County19.5
  40. 40Valley County18.4
  41. 41Caribou County17.6
  42. 42Lemhi County16.1
  43. 43Oneida County15.4
  44. 44Bear Lake County12.9

Questions about this map

Which zip code has the highest diversity index in Idaho?

Among zip codes with at least 1,000 residents, 83648 (Mountain Home Afb, ID) has the highest: 62.3.

Which zip code has the lowest diversity index in Idaho?

83857 (Princeton, ID) has the lowest: 2.6.

What is the diversity index for the United States?

61.4; in Idaho it is 36.2.

Where does this data come from?

U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024). The chance that two residents picked at random belong to different racial or ethnic groups. 0 means everyone is in the same group; 50+ is very mixed. The U.S. overall scores about 61.

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