| Rank | Portuguese as First Ancestry Population Percentage ▼ | School District / Population |
| 1. | 7.6% | Edison School District 54-JT / 268 |
| 2. | 2.1% | Buena Vista School District R-31 / 8,275 |
| 3. | 1.9% | Creede Consolidated School District 1 / 704 |
| 4. | 1.6% | Mountain Valley School District RE-1 / 1,614 |
| 5. | 1.4% | Clear Creek School District RE-1 / 9,114 |
| 6. | 1.3% | Woodland Park School District RE-2 / 18,197 |
| 7. | 1.3% | East Grand School District 2 / 11,465 |
| 8. | 1.1% | Moffat Consolidated School District 2 / 1,526 |
| 9. | 1.1% | Plateau Valley School District 50 / 2,507 |
| 10. | 0.9% | Mancos School District RE-6 / 3,300 |
| 11. | 0.8% | Karval School District RE-23 / 292 |
| 12. | 0.8% | Lewis-Palmer School District 38 / 29,871 |
| 13. | 0.8% | Rocky Ford School District R-2 / 5,908 |
| 14. | 0.7% | Manitou Springs School District 14 / 8,345 |
| 15. | 0.7% | Hayden School District RE-1 / 2,688 |
| 16. | 0.7% | Ouray School District R-1 / 1,718 |
| 17. | 0.6% | Rangely School District RE-4 / 3,102 |
| 17. | 0.6% | Swink School District 33 / 1,508 |
| 19. | 0.6% | Ault-Highland School District RE-9 / 5,615 |
| 20. | 0.5% | Falcon School District 49 / 79,075 |
| 21. | 0.5% | Valley School District RE-1 / 20,236 |
| 22. | 0.5% | Florence School District RE-2 / 17,516 |
| 23. | 0.5% | Fountain School District 8 / 33,325 |
| 23. | 0.5% | Huerfano School District RE-1 / 5,135 |
| 25. | 0.4% | Douglas County School District RE-1 / 302,027 |
| 26. | 0.4% | Colorado Springs School District 11 / 235,794 |
| 26. | 0.4% | Platte Canyon School District 1 / 9,526 |
| 28. | 0.4% | La Veta School District RE-2 / 1,415 |
| 29. | 0.4% | Weld County School District RE-8 / 12,355 |
| 29. | 0.4% | Harrison School District 2 / 73,557 |
| 31. | 0.4% | Widefield School District 3 / 48,360 |
| 31. | 0.4% | Thompson School District R-2J / 109,215 |
| 33. | 0.4% | Sierra Grande School District R-30 / 1,988 |
| 33. | 0.4% | North Conejos School District RE-1J / 4,771 |
| 35. | 0.4% | Monte Vista School District C-8 / 6,183 |
| 36. | 0.3% | Englewood School District 1 / 25,598 |
| 37. | 0.3% | Steamboat Springs School District RE-2 / 17,654 |
| 37. | 0.3% | Elizabeth School District C-1 / 14,949 |
| 39. | 0.3% | Kiowa School District C-2 / 2,634 |
| 40. | 0.3% | Bayfield School District R-10-JT / 8,145 |
| 40. | 0.3% | Boulder Valley School District RE-2 / 220,354 |
| 40. | 0.3% | Mesa County Valley School District 51 / 144,366 |
| 43. | 0.3% | Byers School District 32J / 2,695 |
| 43. | 0.3% | Cheyenne Mountain School District 12 / 22,131 |
| 45. | 0.3% | Littleton School District 6 / 96,044 |
| 45. | 0.3% | St. Vrain Valley School District RE 1J / 158,582 |
| 47. | 0.3% | Pueblo County School District 70 / 50,228 |
| 47. | 0.3% | Ridgway School District R-2 / 2,395 |
| 47. | 0.3% | Ignacio School District 11-JT / 6,023 |
| 50. | 0.2% | Durango School District 9-R / 38,974 |
| 51. | 0.2% | Alamosa School District RE-11J / 14,931 |
| 51. | 0.2% | Academy School District 20 / 99,520 |
| 53. | 0.2% | Delta County School District 50J / 31,037 |
| 53. | 0.2% | South Routt School District RE-3 / 2,975 |
| 55. | 0.2% | Summit School District RE-1 / 28,389 |
| 55. | 0.2% | Poudre School District R-1 / 191,740 |
| 57. | 0.2% | Park School District R-3 / 11,437 |
| 57. | 0.2% | Bethune School District R-5 / 594 |
| 59. | 0.2% | Johnstown-Milliken School District RE-5J / 17,883 |
| 59. | 0.2% | Cherry Creek School District 5 / 286,782 |
| 59. | 0.2% | Denver County School District 1 / 633,777 |
| 62. | 0.2% | Jefferson County School District R-1 / 549,339 |
| 62. | 0.2% | Moffat County School District RE-1 / 13,286 |
| 64. | 0.2% | Greeley School District 6 / 119,134 |
| 64. | 0.2% | Montrose County School District RE-1J / 38,523 |
| 66. | 0.2% | Westminster School District 50 / 73,584 |
| 66. | 0.2% | Windsor School District RE-4 / 22,539 |
| 68. | 0.2% | South Conejos School District RE-10 / 2,179 |
| 68. | 0.2% | Northglenn-Thornton School District 12 / 218,955 |
| 68. | 0.2% | Weld County School District RE-1 / 9,691 |
| 71. | 0.1% | Eagle County School District RE 50 / 43,984 |
| 72. | 0.1% | Archuleta County School District 50-JT / 11,596 |
| 72. | 0.1% | Adams-Arapahoe School District 28J / 214,656 |
| 74. | 0.1% | Salida School District R-32 / 9,919 |
| 74. | 0.1% | Bennett School District 29-J / 5,758 |
| 74. | 0.1% | Fowler School District R-4J / 1,948 |
| 74. | 0.1% | Cripple Creek-Victor School District RE-1 / 5,166 |
| 78. | 0.1% | Park County School District RE-2 / 6,648 |
| 79. | 0.1% | Crowley County School District RE-1-J / 5,266 |
| 80. | 0.1% | Gunnison Watershed School District RE-1J / 15,435 |
| 81. | 0.1% | Mapleton School District 1 / 31,238 |
| 81. | 0.1% | Del Norte School District C-7 / 4,406 |
| 83. | 0.1% | Roaring Fork School District RE-1 / 38,129 |
| 83. | 0.1% | Brighton School District 27J / 81,937 |
| 85. | 0.1% | Telluride School District R-1 / 5,964 |
| 85. | 0.1% | Pueblo City School District 60 / 110,267 |
| 85. | 0.1% | Canon City School District RE-1 / 27,013 |
| 88. | 0.0% | Adams County School District 14 / 38,448 |
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.
