| Rank | Portuguese as First Ancestry Population Percentage ▼ | School District / Population |
| 1. | 0.4% | Jones County School District / 48,384 |
| 2. | 0.4% | Jackson County School District / 43,165 |
| 3. | 0.3% | Clinton Public School District / 29,043 |
| 4. | 0.3% | Harrison County School District / 80,438 |
| 5. | 0.3% | Neshoba County School District / 20,477 |
| 5. | 0.3% | Biloxi Public School District / 40,534 |
| 7. | 0.2% | Ocean Springs School District / 27,132 |
| 8. | 0.2% | Pascagoula Separate School District / 39,538 |
| 9. | 0.2% | Walthall County School District / 15,304 |
| 9. | 0.2% | Oxford School District / 31,237 |
| 11. | 0.2% | Columbia School District / 10,143 |
| 12. | 0.2% | Newton County School District / 12,194 |
| 13. | 0.1% | Rankin County School District / 114,390 |
| 13. | 0.1% | Long Beach School District / 13,792 |
| 15. | 0.1% | Gulfport School District / 37,593 |
| 16. | 0.1% | Moss Point School District / 21,878 |
| 16. | 0.1% | Newton Municipal School / 7,342 |
| 16. | 0.1% | Scott County School District / 20,058 |
| 19. | 0.1% | Petal School District / 19,724 |
| 19. | 0.1% | Madison County School District / 68,806 |
| 19. | 0.1% | Hattiesburg Public School District / 45,651 |
| 22. | 0.1% | DeSoto County School District / 148,795 |
| 22. | 0.1% | Bay St. Louis School District / 13,283 |
| 24. | 0.1% | Starkville School District / 31,615 |
| 25. | 0.1% | Pearl River County School District / 15,459 |
| 25. | 0.1% | Vicksburg Warren School District / 48,596 |
| 25. | 0.1% | Wayne County School District / 20,892 |
| 28. | 0.1% | McComb School District / 17,947 |
| 29. | 0.1% | Jackson Public School District / 174,390 |
| 29. | 0.1% | Columbus Municipal School District / 33,478 |
| 29. | 0.1% | Hancock County School District / 27,309 |
| 29. | 0.1% | Picayune School District / 24,998 |
| 29. | 0.1% | Tupelo Public School District / 39,362 |
| 34. | 0.0% | Natchez-Adams School District / 31,475 |
| 35. | 0.0% | Itawamba County School District / 23,006 |
| 35. | 0.0% | Lamar County School District / 40,349 |
| 35. | 0.0% | Marshall County School District / 24,081 |
| 38. | 0.0% | Hinds County School District / 45,349 |
| 38. | 0.0% | Lauderdale County School District / 38,322 |
Please note that we only rank locations with 'Portuguese as First Ancestry Population Percentage' data. The rank above might not be a complete list. Locations without 'Portuguese 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.
