| Rank | Czech as First Ancestry Population Percentage ▼ | School District / Population |
| 1. | 3.9% | Sublette County School District 1 / 4,741 |
| 2. | 2.7% | Goshen County School District 1 / 12,039 |
| 3. | 1.7% | Weston County School District 7 / 1,330 |
| 4. | 1.7% | Sublette County School District 9 / 3,609 |
| 5. | 1.7% | Carbon County School District 1 / 10,737 |
| 6. | 1.7% | Fremont County School District 1 / 10,427 |
| 7. | 1.6% | Weston County School District 1 / 5,435 |
| 8. | 1.4% | Lincoln County School District 1 / 4,360 |
| 9. | 1.4% | Fremont County School District 24 / 1,432 |
| 10. | 1.3% | Johnson County School District 1 / 8,084 |
| 10. | 1.3% | Natrona County School District 1 / 71,817 |
| 12. | 1.3% | Sheridan County School District 2 / 22,928 |
| 13. | 1.2% | Carbon County School District 2 / 4,701 |
| 14. | 1.2% | Platte County School District 1 / 7,006 |
| 15. | 1.2% | Laramie County School District 2 / 4,378 |
| 16. | 1.1% | Uinta County School District 6 / 2,773 |
| 17. | 1.1% | Laramie County School District 1 / 82,514 |
| 18. | 1.1% | Campbell County School District 1 / 40,290 |
| 19. | 1.0% | Sheridan County School District 3 / 336 |
| 20. | 1.0% | Albany County School District 1 / 32,985 |
| 21. | 1.0% | Sheridan County School District 1 / 4,798 |
| 22. | 0.9% | Fremont County School District 2 / 1,448 |
| 23. | 0.9% | Teton County School District 1 / 20,067 |
| 23. | 0.9% | Converse County School District 2 / 4,010 |
| 23. | 0.9% | Crook County School District 1 / 6,338 |
| 26. | 0.7% | Niobrara County School District 1 / 2,344 |
| 27. | 0.7% | Lincoln County School District 2 / 11,276 |
| 28. | 0.6% | Fremont County School District 25 / 15,959 |
| 29. | 0.5% | Washakie County School District 1 / 7,048 |
| 30. | 0.5% | Sweetwater County School District 2 / 13,014 |
| 31. | 0.5% | Park County School District 6 / 14,599 |
| 32. | 0.4% | Converse County School District 1 / 8,949 |
| 33. | 0.4% | Sweetwater County School District 1 / 26,035 |
| 33. | 0.4% | Uinta County School District 1 / 14,549 |
| 35. | 0.3% | Park County School District 16 / 1,106 |
| 36. | 0.2% | Fremont County School District 6 / 2,182 |
| 36. | 0.2% | Big Horn County School District 1 / 2,722 |
| 38. | 0.2% | Uinta County School District 4 / 2,797 |
| 39. | 0.1% | Park County School District 1 / 11,164 |
Please note that we only rank locations with 'Czech as First Ancestry Population Percentage' data. The rank above might not be a complete list. Locations without 'Czech 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.
