| 1 | North Eastham CDP (north) | 37.5% |
| 2 | Dennis CDP | 34.7% |
| 3 | North Falmouth CDP (west-northwest) | 34% |
| 4 | West Chatham CDP (north) | 32.3% |
| 5 | North Eastham CDP (north-northwest) | 31.3% |
| 6 | Orleans CDP (northeast) | 30.8% |
| 7 | Mashpee Neck CDP (east-northeast) | 27.5% |
| 8 | New Seabury CDP | 24.1% |
| 9 | Northwest Harwich CDP | 23.9% |
| 10 | Barnstable Town city (east) | 23.4% |
| 11 | Falmouth CDP | 21.5% |
| 12 | Sandwich CDP | 20.9% |
| 13 | Harwich Port CDP | 20.8% |
| 14 | Buzzards Bay CDP | 20.6% |
| 15 | North Eastham CDP (east-northeast) | 20.6% |
| 16 | Woods Hole CDP | 19.3% |
| 17 | Pocasset CDP | 19.2% |
| 18 | East Falmouth CDP (northeast) | 19% |
| 19 | North Eastham CDP (north-northeast) | 18.9% |
| 20 | Yarmouth Port CDP (northwest) | 18.3% |
| 21 | Orleans CDP (west-southwest) | 17.2% |
| 22 | West Chatham CDP (south) | 17.1% |
| 23 | Teaticket CDP | 16.3% |
| 24 | Forestdale CDP (east-northeast) | 16.2% |
| 25 | Yarmouth Port CDP (southeast) | 15.5% |
| 26 | Orleans CDP (east-southeast) | 15.3% |
| 27 | East Sandwich CDP | 14.6% |
| 28 | Mashpee Neck CDP (south-southwest) | 14.4% |
| 29 | Mashpee Neck CDP (west) | 14.3% |
| 30 | North Eastham CDP (northeast) | 14.2% |
| 31 | North Eastham CDP (south-southwest 3) | 13.3% |
| 32 | West Dennis CDP | 13.1% |
| 33 | Brewster CDP | 12.8% |
| 34 | North Falmouth CDP (east-southeast) | 12.5% |
| 35 | Sagamore CDP | 12.3% |
| 36 | South Dennis CDP | 12.3% |
| 37 | East Falmouth CDP (southwest) | 11.8% |
| 38 | North Eastham CDP (south-southwest 1) | 11.3% |
| 39 | Forestdale CDP (southeast) | 10.6% |
| 40 | Barnstable Town city (south-southwest) | 10.5% |
| 41 | East Harwich CDP | 10.5% |
| 42 | North Eastham CDP (south) | 10% |
| 43 | North Eastham CDP (south-southwest 2) | 8% |
| 44 | Barnstable Town city (west) | 7.9% |
| 45 | Barnstable Town city (northeast) | 7.4% |
| 46 | Monument Beach CDP | 7.3% |
| 47 | Forestdale CDP (north-northwest) | 7.1% |
| 48 | Dennis Port CDP | 7% |
| 49 | East Dennis CDP | 5.8% |
| 50 | West Yarmouth CDP (northeast) | 5.5% |
| 51 | West Yarmouth CDP (southeast) | 5.2% |
| 52 | South Yarmouth CDP (north) | 4.8% |
| 53 | West Yarmouth CDP (west-southwest) | 4.1% |
| 54 | Forestdale CDP (west) | 3.7% |
| 55 | South Yarmouth CDP (south) | 3.7% |
| 56 | West Yarmouth CDP (west-northwest) | 3.7% |