| 1 | Portland city (south-southwest 1) | $734,000 |
| 2 | Portland city (south 2) | $730,600 |
| 3 | Unincorporated (southeast 2) | $704,500 |
| 4 | Portland city (northeast 1) | $694,400 |
| 5 | Falmouth CDP | $684,800 |
| 6 | Unincorporated (south-southeast 1) | $670,600 |
| 7 | Unincorporated (southeast 1) | $651,100 |
| 8 | Cousins Island CDP | $643,700 |
| 9 | Unincorporated (south-southeast 2) | $613,700 |
| 10 | Portland city (east-northeast 1) | $607,200 |
| 11 | Portland city (northeast 2) | $604,500 |
| 12 | South Portland city (northeast 2) | $600,800 |
| 13 | Cumberland Center CDP (east-southeast) | $585,600 |
| 14 | Unincorporated (east 2) | $585,200 |
| 15 | Portland city (south 1) | $572,900 |
| 16 | Portland city (west-southwest 2) | $556,700 |
| 17 | Oak Hill CDP (south-southeast) | $553,400 |
| 18 | Yarmouth CDP | $534,500 |
| 19 | Unincorporated (east 1) | $532,100 |
| 20 | Portland city (east-northeast 2) | $531,500 |
| 21 | Cumberland Center CDP (west-northwest) | $531,300 |
| 22 | Portland city (south-southeast 2) | $530,300 |
| 23 | Dunstan CDP | $520,400 |
| 24 | Oak Hill CDP (east-northeast) | $519,700 |
| 25 | Portland city (south-southeast 1) | $504,500 |
| 26 | Portland city (west 1) | $497,100 |
| 27 | Freeport CDP | $494,900 |
| 28 | Unincorporated (south) | $483,800 |
| 29 | South Portland city (east-southeast) | $480,100 |
| 30 | Unincorporated (northeast 1) | $480,000 |
| 31 | Portland city (west-southwest 1) | $477,100 |
| 32 | North Windham CDP (northwest) | $470,800 |
| 33 | South Portland city (northeast 1) | $466,600 |
| 34 | Gorham CDP (west) | $465,200 |
| 35 | Brunswick CDP (south) | $460,700 |
| 36 | Portland city (west-southwest 3) | $457,900 |
| 37 | Oak Hill CDP (west-northwest) | $443,200 |
| 38 | Portland city (west-northwest 1) | $436,700 |
| 39 | Portland city (northwest 2) | $435,100 |
| 40 | Portland city (northwest 1) | $431,200 |
| 41 | Portland city (south-southwest 2) | $415,500 |
| 42 | Unincorporated (northwest 3) | $413,000 |
| 43 | Gorham CDP (east) | $411,400 |
| 44 | Unincorporated (east-northeast) | $411,300 |
| 45 | South Windham CDP | $405,600 |
| 46 | Portland city (north) | $398,900 |
| 47 | Brunswick CDP (northwest) | $387,300 |
| 48 | Westbrook city (east-southeast) | $385,300 |
| 49 | Unincorporated (west-southwest) | $381,700 |
| 50 | Little Falls CDP | $372,400 |
| 51 | South Portland city (east-northeast) | $372,000 |
| 52 | Portland city (west 2) | $371,900 |
| 53 | Unincorporated (northeast 2) | $366,400 |
| 54 | Westbrook city (north) | $361,500 |
| 55 | Brunswick CDP (north) | $361,100 |
| 56 | Unincorporated (west-northwest 2) | $357,300 |
| 57 | Westbrook city (north-northwest) | $356,100 |
| 58 | South Portland city (south-southwest) | $354,800 |
| 59 | Unincorporated (west-northwest 1) | $343,300 |
| 60 | Unincorporated (northwest 1) | $339,100 |
| 61 | Unincorporated (north) | $335,100 |
| 62 | North Windham CDP (east-southeast) | $329,200 |
| 63 | Gray CDP | $326,200 |
| 64 | Standish CDP | $322,800 |
| 65 | Brunswick CDP (west-northwest) | $322,600 |
| 66 | Portland city (west-northwest 2) | $321,900 |
| 67 | North Windham CDP (south-southwest) | $307,300 |
| 68 | Bridgton CDP (south-southwest) | $303,700 |
| 69 | South Portland city (west-southwest) | $302,600 |
| 70 | Westbrook city (southwest) | $299,700 |
| 71 | Westbrook city (south) | $286,400 |
| 72 | Bridgton CDP (north-northeast) | $274,800 |
| 73 | Naples CDP (northeast) | $259,300 |
| 74 | Steep Falls CDP | $258,300 |
| 75 | Unincorporated (west) | $258,100 |
| 76 | Naples CDP (southwest) | $254,400 |
| 77 | Unincorporated (northwest 2) | $239,600 |
| 78 | Brunswick CDP (east-northeast) | $226,100 |
| 79 | Casco CDP | $210,800 |