| 1 | Unincorporated (south-southeast 1) | $192,284 |
| 2 | Unincorporated (southeast 2) | $163,500 |
| 3 | Dunstan CDP | $161,132 |
| 4 | Cumberland Center CDP (east-southeast) | $153,221 |
| 5 | Falmouth CDP | $141,250 |
| 6 | Cumberland Center CDP (west-northwest) | $141,181 |
| 7 | Oak Hill CDP (east-northeast) | $139,102 |
| 8 | Oak Hill CDP (south-southeast) | $136,875 |
| 9 | Unincorporated (south-southeast 2) | $134,792 |
| 10 | Gorham CDP (west) | $122,222 |
| 11 | Unincorporated (south) | $121,984 |
| 12 | Unincorporated (northeast 1) | $119,813 |
| 13 | Unincorporated (west-southwest) | $118,056 |
| 14 | Unincorporated (northeast 2) | $117,165 |
| 15 | Portland city (northwest 2) | $115,644 |
| 16 | South Portland city (south-southwest) | $114,786 |
| 17 | South Windham CDP | $114,127 |
| 18 | Freeport CDP | $111,563 |
| 19 | Portland city (west-southwest 3) | $111,480 |
| 20 | North Windham CDP (northwest) | $111,250 |
| 21 | Cousins Island CDP | $109,410 |
| 22 | South Portland city (east-southeast) | $108,918 |
| 23 | Gorham CDP (east) | $108,750 |
| 24 | Unincorporated (southeast 1) | $108,061 |
| 25 | Unincorporated (north) | $107,452 |
| 26 | Little Falls CDP | $105,665 |
| 27 | Yarmouth CDP | $105,395 |
| 28 | Brunswick CDP (northwest) | $105,281 |
| 29 | Westbrook city (north) | $105,125 |
| 30 | Westbrook city (north-northwest) | $105,101 |
| 31 | Oak Hill CDP (west-northwest) | $104,148 |
| 32 | Portland city (west-northwest 1) | $103,581 |
| 33 | Unincorporated (east-northeast) | $102,813 |
| 34 | Standish CDP | $102,731 |
| 35 | Portland city (north) | $97,721 |
| 36 | Gray CDP | $97,500 |
| 37 | Unincorporated (east 1) | $95,038 |
| 38 | Unincorporated (west-northwest 2) | $93,393 |
| 39 | Bridgton CDP (south-southwest) | $91,780 |
| 40 | Portland city (northwest 1) | $87,744 |
| 41 | Unincorporated (east 2) | $87,375 |
| 42 | Unincorporated (northwest 3) | $86,458 |
| 43 | Portland city (west-southwest 1) | $86,414 |
| 44 | North Windham CDP (south-southwest) | $86,112 |
| 45 | North Windham CDP (east-southeast) | $85,757 |
| 46 | Westbrook city (southwest) | $85,757 |
| 47 | South Portland city (northeast 1) | $85,573 |
| 48 | Portland city (east-northeast 1) | $84,331 |
| 49 | Brunswick CDP (west-northwest) | $84,160 |
| 50 | Unincorporated (west-northwest 1) | $83,716 |
| 51 | Portland city (northeast 1) | $83,704 |
| 52 | Brunswick CDP (south) | $83,393 |
| 53 | Portland city (east-northeast 2) | $83,393 |
| 54 | Portland city (south 1) | $82,823 |
| 55 | Westbrook city (south) | $79,655 |
| 56 | Steep Falls CDP | $79,348 |
| 57 | Unincorporated (northwest 1) | $78,393 |
| 58 | Portland city (west 2) | $76,094 |
| 59 | Portland city (west 1) | $75,714 |
| 60 | South Portland city (east-northeast) | $74,929 |
| 61 | Portland city (south-southwest 1) | $72,542 |
| 62 | South Portland city (west-southwest) | $72,415 |
| 63 | Portland city (west-northwest 2) | $72,105 |
| 64 | Portland city (west-southwest 2) | $72,094 |
| 65 | Unincorporated (west) | $70,257 |
| 66 | Naples CDP (northeast) | $69,750 |
| 67 | South Portland city (west) | $68,011 |
| 68 | Portland city (south-southwest 2) | $66,551 |
| 69 | South Portland city (northeast 2) | $64,889 |
| 70 | Bridgton CDP (north-northeast) | $64,375 |
| 71 | Naples CDP (southwest) | $61,387 |
| 72 | Portland city (northeast 2) | $61,250 |
| 73 | Unincorporated (northwest 2) | $58,006 |
| 74 | Brunswick CDP (east-northeast) | $55,733 |
| 75 | Portland city (south-southeast 1) | $55,672 |
| 76 | Brunswick CDP (north) | $55,068 |
| 77 | Portland city (south 2) | $53,948 |
| 78 | Westbrook city (east-southeast) | $48,095 |
| 79 | Casco CDP | $42,554 |
| 80 | Portland city (south-southeast 2) | $37,045 |