| Rank | Japanese Population Percentage ▼ | School District / Population |
| 1. | 1.7% | Sumner Community School District / 3,448 |
| 2. | 0.8% | Clarinda Community School District / 7,277 |
| 3. | 0.4% | Highland Community School District / 4,128 |
| 4. | 0.4% | Aurelia Community School District / 1,646 |
| 5. | 0.3% | Iowa Falls Community School District / 7,064 |
| 5. | 0.3% | Denison Community School District / 10,354 |
| 7. | 0.3% | Cherokee Community School District / 6,432 |
| 8. | 0.2% | Iowa City Community School District / 110,675 |
| 9. | 0.2% | Boone Community School District / 14,429 |
| 10. | 0.2% | Sioux Central Community School District / 2,581 |
| 11. | 0.2% | Stratford Community School District / 1,209 |
| 12. | 0.2% | Chariton Community School District / 8,330 |
| 13. | 0.2% | Pella Community School District / 15,556 |
| 14. | 0.1% | Ruthven-Ayrshire Community School District / 1,409 |
| 15. | 0.1% | Cedar Falls Community School District / 41,989 |
| 15. | 0.1% | Allamakee Community School District / 8,539 |
| 15. | 0.1% | Bettendorf Community School District / 23,151 |
| 15. | 0.1% | North Fayette Community School District / 6,122 |
| 19. | 0.1% | Grinnell-Newburg Community School District / 12,345 |
| 19. | 0.1% | MOC-Floyd Valley Community School District / 11,218 |
| 19. | 0.1% | Earlham Community School District / 3,358 |
| 22. | 0.1% | Pleasant Valley Community School District / 20,099 |
| 23. | 0.1% | Creston Community School District / 9,674 |
| 23. | 0.1% | Central Lyon Community School District / 4,018 |
| 23. | 0.1% | Council Bluffs Community School District / 59,876 |
| 23. | 0.1% | Jefferson-Scranton Community School District / 6,062 |
| 23. | 0.1% | West Hancock Community School District / 4,119 |
| 28. | 0.1% | Calamus-Wheatland Community School District / 2,301 |
| 28. | 0.1% | Ames Community School District / 58,297 |
| 30. | 0.1% | West Des Moines Community School District / 65,738 |
| 30. | 0.1% | Winterset Community School District / 8,821 |
| 32. | 0.1% | Belmond-Klemme Community School District / 4,389 |
| 32. | 0.1% | Dubuque Community School District / 76,893 |
| 32. | 0.1% | Southern Cal Community School District / 2,962 |
| 35. | 0.1% | South Hamilton Community School District / 3,602 |
| 35. | 0.1% | Ankeny Community School District / 53,970 |
| 35. | 0.1% | Spirit Lake Community School District / 8,022 |
| 38. | 0.1% | Mount Pleasant Community School District / 12,907 |
| 38. | 0.1% | Davenport Community School District / 108,996 |
| 38. | 0.1% | Des Moines Independent Community School District / 205,612 |
| 38. | 0.1% | Gladbrook-Reinbeck Community School District / 4,417 |
| 42. | 0.0% | River Valley Community School District / 2,583 |
| 42. | 0.0% | Newell-Fonda Community School District / 2,569 |
| 42. | 0.0% | Indianola Community School District / 20,037 |
| 42. | 0.0% | Marshalltown Community School District / 30,396 |
| 42. | 0.0% | Atlantic Community School District / 8,459 |
| 47. | 0.0% | Union Community School District / 6,347 |
| 47. | 0.0% | Westwood Community School District / 3,153 |
| 47. | 0.0% | Burlington Community School District / 30,070 |
| 47. | 0.0% | Western Dubuque Community School District / 22,060 |
| 51. | 0.0% | Maple Valley Community School District / 4,404 |
| 51. | 0.0% | Sioux City Community School District / 83,385 |
| 51. | 0.0% | Newton Community School District / 21,242 |
| 51. | 0.0% | Johnston Community School District / 34,241 |
| 55. | 0.0% | Waterloo Community School District / 77,406 |
| 55. | 0.0% | Mason City Community School District / 28,622 |
| 55. | 0.0% | Davis County Community School District / 8,677 |
| 55. | 0.0% | College Community School District / 24,875 |
| 55. | 0.0% | Cedar Rapids Community School District / 120,797 |
Please note that we only rank locations with 'Japanese Population Percentage' data. The rank above might not be a complete list. Locations without 'Japanese Population Percentage' data are not listed.
