| Index | East Dennis | Massachusetts | National |
| Income per capita | $61,847 | $57,616 | $44,883 |
| Median household income | $109,868 | $106,188 | $81,333 |
| Median income owner occupied | $116,303 | $143,346 | $106,172 |
| Median income renter occupied | $46,708 | $57,502 | $52,080 |
| Median earnings male | $74,151 | $67,299 | $54,343 |
| Median earnings female | $42,902 | $46,306 | $38,439 |
| Unemployment rate | 2.0% | 4.8% | 4.9% |
| Poverty level | 8.0% | 11.4% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 30.7% | 30.7% |
| Manufacturing sector | 2.3% | 2.3% |
| Financial & insurance services | 14.9% | 14.9% |
| Wholesale & retail services | 13.0% | 13.0% |
| Public administration | 9.4% | 9.4% |
| Transportation, warehousing & utilities | 0.0% | 0.0% |
| Education, health & social services | 7.2% | 7.2% |
| Other | 20.3% | 20.3% |
| City | Population | Household Income | National Avg. |
| East Sandwich, MA | 3,760 | $149,613 | 84.0% |
| Dennis, MA | 2,003 | $137,373 | 68.9% |
| East Harwich, MA | 4,903 | $132,788 | 63.3% |
| West Chatham, MA | 1,259 | $127,900 | 57.3% |
| Yarmouth Port, MA | 5,330 | $121,668 | 49.6% |
| East Dennis, MA | 3,165 | $109,868 | 35.1% |
| City | Population | Household Income | National Avg. |
| Biscayne Park, FL | 3,165 | $111,785 | 37.4% |
| Dadeville, AL | 3,164 | $39,448 | 51.5% |
| DeWitt, AR | 3,164 | $55,254 | 32.1% |
| Shrub Oak, NY | 3,164 | $168,393 | 107.0% |
| Dunean, SC | 3,164 | $52,081 | 36.0% |
| East Dennis, MA | 3,165 | $109,868 | 35.1% |