| Rank | Coal or Coke Heating House Percentage ▼ | School District / Population |
| 1. | 23.8% | Monhegan Plantation / 34 |
| 2. | 7.3% | Upton / 76 |
| 3. | 6.1% | School Administrative District 33 / 1,783 |
| 4. | 5.9% | Millinocket / 4,530 |
| 5. | 4.9% | Dennysville / 408 |
| 6. | 4.3% | Easton / 1,249 |
| 7. | 4.0% | Madawaska / 4,046 |
| 8. | 3.7% | Cutler / 560 |
| 9. | 3.1% | New Sweden / 576 |
| 10. | 2.9% | Medway / 1,332 |
| 11. | 2.9% | School Administrative District 27 / 6,495 |
| 12. | 2.9% | Aroostook Unorganized Territory / 1,408 |
| 13. | 2.6% | School Administrative District 42 / 2,284 |
| 14. | 2.5% | School Administrative District 76 / 386 |
| 15. | 2.0% | South Bristol / 964 |
| 16. | 1.8% | Perry / 961 |
| 17. | 1.7% | Carrabassett Valley / 531 |
| 18. | 1.5% | Baileyville / 1,392 |
| 19. | 1.3% | Jonesboro / 511 |
| 20. | 1.3% | School Administrative District 01 / 13,023 |
| 21. | 1.2% | School Administrative District 70 / 3,684 |
| 22. | 1.1% | School Administrative District 20 / 3,478 |
| 22. | 1.1% | Otis / 508 |
| 24. | 1.1% | Airline Community School District / 438 |
| 25. | 1.0% | School Administrative District 49 / 14,826 |
| 26. | 1.0% | Grand Isle / 481 |
| 26. | 1.0% | Islesboro / 626 |
| 28. | 1.0% | School Administrative District 30 / 2,035 |
| 29. | 0.9% | School Administrative District 37 / 5,873 |
| 30. | 0.9% | Name N/A / 5,673 |
| 31. | 0.9% | School Administration District 10 / 201 |
| 32. | 0.9% | Bremen / 784 |
| 33. | 0.9% | School Administrative District 54 / 17,259 |
| 34. | 0.8% | East Machias / 1,235 |
| 35. | 0.7% | Augusta / 19,088 |
| 36. | 0.7% | School Administrative District 23 / 5,610 |
| 37. | 0.7% | School Administrative District 68 / 6,850 |
| 38. | 0.7% | Long Island / 310 |
| 39. | 0.6% | Regional School Unit 20 / 18,290 |
| 39. | 0.6% | School Administrative District 41 / 4,454 |
| 41. | 0.6% | Washington Unorganized Territory / 1,475 |
| 42. | 0.5% | Scarborough / 18,941 |
| 43. | 0.5% | Pembroke / 931 |
| 44. | 0.5% | York / 12,625 |
| 45. | 0.4% | Machias / 2,392 |
| 45. | 0.4% | Regional School Unit 12 / 14,737 |
| 47. | 0.4% | School Administrative District 40 / 14,537 |
| 48. | 0.4% | School Administrative District 57 / 21,912 |
| 48. | 0.4% | Fayette / 1,203 |
| 50. | 0.4% | Name N/A / 1,779 |
| 50. | 0.4% | School Administrative District 35 / 13,454 |
| 52. | 0.4% | Kittery / 9,538 |
| 53. | 0.3% | Regional School Unit 24 / 18,720 |
| 53. | 0.3% | School Administrative District 64 / 7,793 |
| 53. | 0.3% | Regional School Unit 39 / 10,596 |
| 56. | 0.3% | Falmouth / 11,233 |
| 56. | 0.3% | Portland / 66,235 |
| 58. | 0.3% | Eastport / 1,458 |
| 58. | 0.3% | Regional School Unit 13 / 17,136 |
| 58. | 0.3% | Jefferson / 2,602 |
| 61. | 0.3% | Yarmouth / 8,390 |
| 61. | 0.3% | School Administrative District 60 / 17,903 |
| 63. | 0.3% | Regional School Unit 21 / 18,423 |
| 63. | 0.3% | School Administrative District 63 / 6,369 |
| 65. | 0.2% | Gorham / 16,395 |
| 66. | 0.2% | Cape Elizabeth / 9,055 |
| 66. | 0.2% | School Administrative District 46 / 6,550 |
| 68. | 0.2% | Regional School Unit 02 / 14,802 |
| 69. | 0.2% | School Administrative District 03 / 10,466 |
| 69. | 0.2% | School Administrative District 75 / 19,564 |
| 71. | 0.2% | Regional School Unit 19 / 14,814 |
| 71. | 0.2% | Auburn / 23,104 |
| 71. | 0.2% | Regional School Unit 01 / 16,270 |
| 74. | 0.2% | South Portland / 24,997 |
| 74. | 0.2% | Waterville / 15,780 |
| 74. | 0.2% | School Administrative District 06 / 25,994 |
| 77. | 0.2% | Great Salt Bay Community School District / 4,768 |
| 78. | 0.1% | Regional School Unit 38 / 7,758 |
| 78. | 0.1% | School Administrative District 44 / 5,903 |
| 78. | 0.1% | School Administrative District 31 / 4,033 |
| 81. | 0.1% | Biddeford / 21,351 |
| 81. | 0.1% | School Administrative District 29 / 8,199 |
| 83. | 0.1% | Regional School Unit 14 / 21,475 |
| 83. | 0.1% | Sanford / 20,885 |
| 85. | 0.1% | School Administrative District 22 / 12,465 |
| 86. | 0.1% | Brunswick / 20,376 |
| 86. | 0.1% | School Administrative District 17 / 24,188 |
| 86. | 0.1% | School Administrative District 55 / 8,061 |
| 89. | 0.1% | Bangor / 32,988 |
| 90. | 0.0% | Regional School Unit 10 / 18,910 |
| 91. | 0.0% | Name N/A / 31,164 |
Please note that we only rank locations with 'Coal or Coke Heating House Percentage' data. The rank above might not be a complete list. Locations without 'Coal or Coke Heating House 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.
