| 1 | Durham CDP (northwest) | $156,759 |
| 2 | Durham CDP (south-southeast) | $151,875 |
| 3 | Clinton CDP (west-northwest) | $145,625 |
| 4 | Saybrook Manor CDP | $140,063 |
| 5 | Portland CDP (northwest) | $139,520 |
| 6 | Essex Village CDP (north-northeast) | $139,000 |
| 7 | Portland CDP (east-northeast) | $136,838 |
| 8 | East Hampton CDP (northeast) | $133,893 |
| 9 | Chester Center CDP (southwest) | $132,739 |
| 10 | Old Saybrook Center CDP (north-northwest) | $128,495 |
| 11 | Old Saybrook Center CDP (northeast) | $127,433 |
| 12 | Higganum CDP (east-northeast) | $126,193 |
| 13 | Moodus CDP (east-southeast) | $125,625 |
| 14 | East Hampton CDP (southwest) | $121,011 |
| 15 | Clinton CDP (north) | $118,571 |
| 16 | Westbrook Center CDP (northwest) | $117,681 |
| 17 | Durham CDP (east-southeast) | $115,000 |
| 18 | Portland CDP (north-northwest) | $114,500 |
| 19 | Clinton CDP (southeast) | $114,274 |
| 20 | Durham CDP (south-southwest) | $113,750 |
| 21 | Old Saybrook Center CDP (east-southeast) | $112,386 |
| 22 | Essex Village CDP (south-southwest) | $110,885 |
| 23 | Old Saybrook Center CDP (southwest) | $105,402 |
| 24 | Higganum CDP (west-southwest) | $105,179 |
| 25 | Lake Pocotopaug CDP | $104,750 |
| 26 | Middletown city (east-southeast 2) | $100,957 |
| 27 | Deep River Center CDP (southeast) | $99,300 |
| 28 | Clinton CDP (south) | $97,875 |
| 29 | Chester Center CDP (northeast) | $94,570 |
| 30 | Moodus CDP (west-northwest) | $93,525 |
| 31 | Portland CDP (west-southwest) | $87,025 |
| 32 | Deep River Center CDP (northwest) | $86,995 |
| 33 | Portland CDP (west-northwest) | $84,297 |
| 34 | Portland CDP (east-southeast) | $81,172 |
| 35 | Middletown city (south) | $75,574 |
| 36 | Portland CDP (southeast) | $73,500 |
| 37 | Middletown city (northwest) | $72,813 |
| 38 | Westbrook Center CDP (west-southwest) | $70,983 |
| 39 | Middletown city (west) | $67,283 |
| 40 | Middletown city (east-southeast 1) | $65,900 |
| 41 | Durham CDP (north-northwest) | $60,551 |
| 42 | Portland CDP (south-southwest) | $48,214 |
| 43 | Middletown city (east) | $43,650 |
| 44 | Middletown city (northeast) | $31,028 |