| Rank | United States American as First Ancestry Population Percentage ▼ | School District / Population |
| 1. | 25.6% | Lincoln County School District 2 / 12,943 |
| 2. | 22.9% | Sheridan County School District 3 / 372 |
| 3. | 12.4% | Fremont County School District 2 / 1,492 |
| 4. | 12.2% | Natrona County School District 1 / 73,520 |
| 5. | 12.2% | Teton County School District 1 / 20,802 |
| 6. | 12.0% | Washakie County School District 2 / 776 |
| 7. | 10.6% | Fremont County School District 1 / 10,829 |
| 8. | 10.4% | Big Horn County School District 3 / 3,151 |
| 9. | 9.9% | Fremont County School District 25 / 16,687 |
| 10. | 9.5% | Hot Springs County School District 1 / 4,720 |
| 11. | 9.0% | Sublette County School District 1 / 6,038 |
| 12. | 8.8% | Park County School District 6 / 14,609 |
| 13. | 8.7% | Converse County School District 2 / 4,032 |
| 14. | 8.7% | Fremont County School District 24 / 1,477 |
| 15. | 8.5% | Sheridan County School District 1 / 4,908 |
| 16. | 8.5% | Fremont County School District 6 / 2,084 |
| 17. | 8.3% | Lincoln County School District 1 / 3,796 |
| 18. | 8.2% | Sheridan County School District 2 / 23,100 |
| 19. | 8.2% | Big Horn County School District 4 / 1,999 |
| 20. | 7.9% | Platte County School District 1 / 7,233 |
| 21. | 7.1% | Weston County School District 7 / 1,309 |
| 22. | 7.1% | Laramie County School District 2 / 4,788 |
| 23. | 6.9% | Johnson County School District 1 / 8,307 |
| 24. | 6.9% | Campbell County School District 1 / 43,179 |
| 25. | 6.8% | Park County School District 16 / 988 |
| 26. | 6.8% | Carbon County School District 1 / 10,824 |
| 27. | 6.6% | Washakie County School District 1 / 7,495 |
| 28. | 6.5% | Weston County School District 1 / 5,757 |
| 29. | 6.4% | Sublette County School District 9 / 3,992 |
| 30. | 6.3% | Converse County School District 1 / 9,372 |
| 31. | 5.8% | Goshen County School District 1 / 12,695 |
| 32. | 5.7% | Sweetwater County School District 2 / 13,285 |
| 33. | 5.4% | Laramie County School District 1 / 84,433 |
| 34. | 5.0% | Park County School District 1 / 11,509 |
| 35. | 4.9% | Albany County School District 1 / 34,926 |
| 36. | 4.5% | Uinta County School District 1 / 14,928 |
| 37. | 4.5% | Sweetwater County School District 1 / 28,855 |
| 38. | 4.4% | Crook County School District 1 / 6,761 |
| 39. | 3.9% | Big Horn County School District 2 / 3,570 |
| 40. | 3.6% | Big Horn County School District 1 / 2,809 |
| 41. | 3.3% | Niobrara County School District 1 / 2,494 |
| 42. | 2.8% | Carbon County School District 2 / 4,926 |
| 43. | 1.7% | Uinta County School District 4 / 2,910 |
| 44. | 1.6% | Platte County School District 2 / 1,507 |
| 45. | 1.3% | Uinta County School District 6 / 2,699 |
| 46. | 0.6% | Fremont County School District 21 / 1,700 |
| 47. | 0.4% | Fremont County School District 38 / 1,664 |
Please note that we only rank locations with 'United States American as First Ancestry Population Percentage' data. The rank above might not be a complete list. Locations without 'United States American as First Ancestry Population Percentage' data are not listed.
*ACS stands for U.S. Census American Community Survey. According to the U.S. Census, if the date is a range, you can interpret the data as an average of the period of time.
