| 1 | Forestdale CDP (east-northeast) | $146,536 |
| 2 | Mashpee Neck CDP (east-northeast) | $140,197 |
| 3 | New Seabury CDP | $138,333 |
| 4 | East Sandwich CDP | $130,804 |
| 5 | Barnstable Town city (northeast) | $126,838 |
| 6 | North Eastham CDP (south-southwest 2) | $123,352 |
| 7 | North Falmouth CDP (west-northwest) | $122,098 |
| 8 | Yarmouth Port CDP (northwest) | $121,250 |
| 9 | Dennis CDP | $118,810 |
| 10 | Sagamore CDP | $118,491 |
| 11 | North Eastham CDP (south-southwest 1) | $114,710 |
| 12 | North Eastham CDP (south-southwest 3) | $114,219 |
| 13 | North Eastham CDP (north-northeast) | $114,074 |
| 14 | Orleans CDP (northeast) | $113,313 |
| 15 | West Chatham CDP (south) | $112,976 |
| 16 | Barnstable Town city (west) | $108,981 |
| 17 | Barnstable Town city (south-southwest) | $108,922 |
| 18 | Woods Hole CDP | $107,308 |
| 19 | Forestdale CDP (north-northwest) | $104,625 |
| 20 | North Eastham CDP (north-northwest) | $104,500 |
| 21 | Sandwich CDP | $104,464 |
| 22 | North Falmouth CDP (east-southeast) | $103,333 |
| 23 | Yarmouth Port CDP (southeast) | $102,256 |
| 24 | Forestdale CDP (southeast) | $100,135 |
| 25 | Brewster CDP | $98,043 |
| 26 | Pocasset CDP | $97,452 |
| 27 | East Harwich CDP | $94,694 |
| 28 | North Eastham CDP (north) | $94,637 |
| 29 | East Falmouth CDP (northeast) | $93,929 |
| 30 | Northwest Harwich CDP | $93,924 |
| 31 | Buzzards Bay CDP | $93,566 |
| 32 | East Dennis CDP | $92,813 |
| 33 | South Dennis CDP | $92,527 |
| 34 | West Dennis CDP | $91,635 |
| 35 | Orleans CDP (west-southwest) | $91,318 |
| 36 | East Falmouth CDP (southwest) | $89,779 |
| 37 | Monument Beach CDP | $88,688 |
| 38 | Mashpee Neck CDP (south-southwest) | $88,048 |
| 39 | West Yarmouth CDP (northeast) | $85,595 |
| 40 | Teaticket CDP | $85,417 |
| 41 | Mashpee Neck CDP (west) | $84,395 |
| 42 | Orleans CDP (east-southeast) | $82,382 |
| 43 | West Chatham CDP (north) | $80,298 |
| 44 | South Yarmouth CDP (north) | $78,085 |
| 45 | Harwich Port CDP | $77,250 |
| 46 | South Yarmouth CDP (south) | $76,161 |
| 47 | North Eastham CDP (northeast) | $75,777 |
| 48 | North Eastham CDP (east-northeast) | $70,779 |
| 49 | West Yarmouth CDP (west-southwest) | $67,481 |
| 50 | Barnstable Town city (east) | $66,080 |
| 51 | North Eastham CDP (south) | $61,655 |
| 52 | Falmouth CDP | $57,042 |
| 53 | Dennis Port CDP | $56,905 |
| 54 | West Yarmouth CDP (southeast) | $56,489 |
| 55 | Forestdale CDP (west) | $55,000 |
| 56 | West Yarmouth CDP (west-northwest) | $43,868 |