| Rank | Portuguese as First Ancestry Population Percentage ▼ | School District / Population |
| 1. | 0.4% | Jackson County School District / 46,850 |
| 2. | 0.3% | Quitman County School District / 8,551 |
| 3. | 0.3% | Harrison County School District / 83,590 |
| 4. | 0.3% | Ocean Springs School District / 28,121 |
| 5. | 0.3% | Pascagoula Separate School District / 40,119 |
| 6. | 0.3% | Jones County School District / 49,244 |
| 7. | 0.3% | Clinton Public School District / 28,628 |
| 8. | 0.2% | Neshoba County School District / 21,486 |
| 9. | 0.2% | Booneville School District / 6,829 |
| 10. | 0.2% | Walthall County School District / 15,530 |
| 11. | 0.2% | Moss Point School District / 21,992 |
| 12. | 0.1% | Columbia School District / 11,099 |
| 13. | 0.1% | Lamar County School District / 46,562 |
| 13. | 0.1% | Scott County School District / 19,573 |
| 15. | 0.1% | Choctaw County School District / 8,680 |
| 15. | 0.1% | Oxford School District / 32,358 |
| 17. | 0.1% | Newton County School District / 12,367 |
| 17. | 0.1% | Newton Municipal School / 6,802 |
| 17. | 0.1% | Starkville School District / 33,452 |
| 17. | 0.1% | Rankin County School District / 114,773 |
| 21. | 0.1% | Long Beach School District / 15,669 |
| 22. | 0.1% | Petal School District / 19,960 |
| 22. | 0.1% | Hattiesburg Public School District / 39,258 |
| 22. | 0.1% | Biloxi Public School District / 37,766 |
| 22. | 0.1% | Tupelo Public School District / 38,669 |
| 26. | 0.1% | Pearl River County School District / 16,447 |
| 26. | 0.1% | Vicksburg Warren School District / 48,890 |
| 26. | 0.1% | DeSoto County School District / 154,715 |
| 26. | 0.1% | Pearl Public School District / 23,750 |
| 30. | 0.1% | Gulfport School District / 35,224 |
| 31. | 0.1% | Wayne County School District / 20,971 |
| 31. | 0.1% | Picayune School District / 24,193 |
| 31. | 0.1% | Greenville Public School District / 32,273 |
| 31. | 0.1% | Canton Public School District / 19,847 |
| 31. | 0.1% | Hancock County School District / 27,201 |
| 36. | 0.0% | Jackson Public School District / 171,074 |
| 36. | 0.0% | Columbus Municipal School District / 33,268 |
| 36. | 0.0% | Itawamba County School District / 23,329 |
| 39. | 0.0% | Natchez-Adams School District / 32,659 |
| 39. | 0.0% | Marshall County School District / 24,415 |
| 41. | 0.0% | Hinds County School District / 46,365 |
| 41. | 0.0% | Lauderdale County School District / 38,478 |
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.
