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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
Louisiana
58.9
Rankings
Full list

Top and bottom zip codes in Louisiana

Zip codes with 1,000+ residents

Most diverse zip codes

See all
  1. 171461New Llano74.1
  2. 270056Gretna71.1
  3. 370053Gretna70.7
  4. 470816Baton Rouge69.8
  5. 570062Kenner69.6
  6. 670819Baton Rouge69.4
  7. 770072Marrero68.7
  8. 870087Saint Rose68.3
  9. 970065Kenner68
  10. 1070815Baton Rouge67.5

Least diverse zip codes

See all
  1. 170630Bell City0
  2. 271407Bentley1
  3. 370559Morse4.2
  4. 471424Elmer5.3
  5. 570755Livonia5.3
  6. 671219Baskin6
  7. 770812Baton Rouge6.9
  8. 870543Iota7.2
  9. 970657Ragley7.4
  10. 1071072Shongaloo7.5

Diversity index by county in Louisiana

  1. 1Jefferson Parish67.5
  2. 2East Baton Rouge Parish63
  3. 3St. Mary Parish61.9
  4. 4St. Bernard Parish61.4
  5. 5Orleans Parish61
  6. 6Iberville Parish59.7
  7. 7Plaquemines Parish59.7
  8. 8Natchitoches Parish58.7
  9. 9Iberia Parish58.4
  10. 10Caddo Parish58.3
  11. 11Lincoln Parish58.3
  12. 12St. John the Baptist Parish58.1
  13. 13St. Landry Parish56.9
  14. 14West Feliciana Parish56.3
  15. 15West Baton Rouge Parish55.8
  16. 16Bossier Parish55.6
  17. 17Winn Parish55.4
  18. 18Ouachita Parish55.3
  19. 19St. Charles Parish55.2
  20. 20Bienville Parish55
  21. 21Terrebonne Parish55
  22. 22Rapides Parish54.9
  23. 23Claiborne Parish54.8
  24. 24Lafayette Parish54.8
  25. 25East Feliciana Parish54.6
  26. 26St. Helena Parish54.4
  27. 27Tangipahoa Parish54.4
  28. 28Morehouse Parish54.3
  29. 29Concordia Parish53.9
  30. 30Allen Parish53.7
  31. 31Tensas Parish53.7
  32. 32Ascension Parish53.6
  33. 33Pointe Coupee Parish53.5
  34. 34De Soto Parish53.4
  35. 35Washington Parish53.3
  36. 36East Carroll Parish53.2
  37. 37St. James Parish53.2
  38. 38Red River Parish52.9
  39. 39Avoyelles Parish52.8
  40. 40Sabine Parish52.6
  41. 41Calcasieu Parish52.2
  42. 42St. Martin Parish51.8
  43. 43Evangeline Parish51.5
  44. 44Assumption Parish51.2
  45. 45Webster Parish51.1
  46. 46Madison Parish50.9
  47. 47Richland Parish50.9
  48. 48Jackson Parish50.8
  49. 49Franklin Parish49.2
  50. 50Catahoula Parish49
  51. 51Vernon Parish48.3
  52. 52Union Parish46.6
  53. 53St. Tammany Parish45.2
  54. 54Lafourche Parish42.8
  55. 55Grant Parish42.6
  56. 56LaSalle Parish41.1
  57. 57Vermilion Parish40.4
  58. 58Caldwell Parish39.4
  59. 59Acadia Parish39
  60. 60Jefferson Davis Parish38.1
  61. 61Beauregard Parish36.1
  62. 62West Carroll Parish34.5
  63. 63Livingston Parish34.4
  64. 64Cameron Parish25.4

Questions about this map

Which zip code has the highest diversity index in Louisiana?

Among zip codes with at least 1,000 residents, 71461 (New Llano, LA) has the highest: 74.1.

Which zip code has the lowest diversity index in Louisiana?

70630 (Bell City, LA) has the lowest: 0.

What is the diversity index for the United States?

61.4; in Louisiana it is 58.9.

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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