| Barnstable County | |||||||
| Town | Per capita income | Median household income | Median family income | Population | Number of households | ||
| 1 | Chatham | Town | $52,039 | $69,325 | $97,096 | 6,177 | 2,920 |
| 2 | Wellfleet | Town | $47,428 | $59,234 | $93,107 | 2,858 | 1,621 |
| 3 | Orleans | Town | $42,268 | $61,897 | $84,099 | 5,946 | 2,888 |
| 4 | Provincetown | Town | $41,488 | $46,547 | $87,228 | 2,994 | 1,645 |
| 5 | Truro | Town | $39,856 | $71,964 | $85,909 | 1,903 | 873 |
| 6 | Falmouth | Town | $38,334 | $61,244 | $77,488 | 31,674 | 14,293 |
| 7 | Barnstable | City | $36,121 | $62,191 | $75,620 | 45,486 | 20,119 |
| 8 | Sandwich | Town | $36,047 | $82,485 | $95,273 | 20,635 | 7,702 |
| 9 | Eastham | Town | $35,352 | $56,029 | $75,803 | 5,011 | 2,404 |
| 10 | Brewster | Town | $34,380 | $59,321 | $77,463 | 9,853 | 4,354 |
| 11 | Harwich | Town | $34,087 | $57,455 | $69,811 | 12,259 | 5,537 |
| 12 | Mashpee | Town | $33,492 | $62,763 | $73,560 | 13,900 | 5,753 |
| 13 | Yarmouth | Town | $33,251 | $50,228 | $63,975 | 23,919 | 11,825 |
| 14 | Bourne | Town | $32,330 | $62,531 | $79,613 | 19,632 | 8,051 |
| 15 | Dennis | Town | $31,986 | $51,580 | $64,861 | 14,392 | 6,790 |