| 1 | Northwest Harwich CDP | $3,501 |
| 2 | New Seabury CDP | $3,489 |
| 3 | North Falmouth CDP (west-northwest) | $2,409 |
| 4 | Barnstable Town city (south-southwest) | $2,262 |
| 5 | North Eastham CDP (south-southwest 1) | $2,186 |
| 6 | North Eastham CDP (south-southwest 2) | $2,169 |
| 7 | Barnstable Town city (west) | $2,161 |
| 8 | Mashpee Neck CDP (south-southwest) | $2,120 |
| 9 | Mashpee Neck CDP (east-northeast) | $2,081 |
| 10 | Teaticket CDP | $2,009 |
| 11 | East Falmouth CDP (southwest) | $1,864 |
| 12 | Barnstable Town city (northeast) | $1,836 |
| 13 | South Yarmouth CDP (north) | $1,836 |
| 14 | Forestdale CDP (west) | $1,830 |
| 15 | Barnstable Town city (east) | $1,824 |
| 16 | North Eastham CDP (south-southwest 3) | $1,801 |
| 17 | South Dennis CDP | $1,762 |
| 18 | West Dennis CDP | $1,730 |
| 19 | Yarmouth Port CDP (southeast) | $1,724 |
| 20 | North Eastham CDP (northeast) | $1,709 |
| 21 | Forestdale CDP (north-northwest) | $1,706 |
| 22 | East Falmouth CDP (northeast) | $1,696 |
| 23 | Sandwich CDP | $1,690 |
| 24 | Harwich Port CDP | $1,684 |
| 25 | North Eastham CDP (south) | $1,659 |
| 26 | East Harwich CDP | $1,656 |
| 27 | Monument Beach CDP | $1,649 |
| 28 | West Chatham CDP (south) | $1,629 |
| 29 | West Yarmouth CDP (west-northwest) | $1,622 |
| 30 | Dennis CDP | $1,606 |
| 31 | Yarmouth Port CDP (northwest) | $1,600 |
| 32 | West Yarmouth CDP (southeast) | $1,586 |
| 33 | Brewster CDP | $1,556 |
| 34 | Mashpee Neck CDP (west) | $1,549 |
| 35 | Sagamore CDP | $1,507 |
| 36 | North Falmouth CDP (east-southeast) | $1,473 |
| 37 | West Yarmouth CDP (west-southwest) | $1,464 |
| 38 | East Sandwich CDP | $1,453 |
| 39 | West Yarmouth CDP (northeast) | $1,433 |
| 40 | Forestdale CDP (southeast) | $1,383 |
| 41 | North Eastham CDP (north-northwest) | $1,306 |
| 42 | Dennis Port CDP | $1,286 |
| 43 | Woods Hole CDP | $1,216 |
| 44 | Buzzards Bay CDP | $1,213 |
| 45 | Orleans CDP (east-southeast) | $1,202 |
| 46 | North Eastham CDP (north-northeast) | $1,200 |
| 47 | Falmouth CDP | $1,101 |
| 48 | South Yarmouth CDP (south) | $1,097 |
| 49 | Orleans CDP (west-southwest) | $996 |
| 50 | Pocasset CDP | $991 |
| 51 | West Chatham CDP (north) | $982 |
| 52 | Orleans CDP (northeast) | $967 |
| 53 | East Dennis CDP | $734 |