| Index | Yarmouth Port | Massachusetts | National |
| Income per capita | $81,279 | $57,616 | $44,883 |
| Median household income | $121,668 | $106,188 | $81,333 |
| Median income owner occupied | $129,682 | $143,346 | $106,172 |
| Median income renter occupied | $71,023 | $57,502 | $52,080 |
| Median earnings male | $75,626 | $67,299 | $54,343 |
| Median earnings female | $58,571 | $46,306 | $38,439 |
| Unemployment rate | 1.3% | 4.8% | 4.9% |
| Poverty level | 9.0% | 11.4% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 11.7% | 11.7% |
| Manufacturing sector | 9.2% | 9.2% |
| Financial & insurance services | 2.8% | 2.8% |
| Wholesale & retail services | 17.2% | 17.2% |
| Public administration | 7.5% | 7.5% |
| Transportation, warehousing & utilities | 1.9% | 1.9% |
| Education, health & social services | 11.4% | 11.4% |
| Other | 37.4% | 37.4% |
| City | Population | Household Income | National Avg. |
| Popponesset, MA | 209 | $375,586 | 361.8% |
| Mashpee Neck, MA | 1,455 | $190,444 | 134.2% |
| New Seabury, MA | 607 | $164,884 | 102.7% |
| Seabrook, MA | 537 | $162,878 | 100.3% |
| East Sandwich, MA | 3,760 | $149,613 | 84.0% |
| Yarmouth Port, MA | 5,330 | $121,668 | 49.6% |
| City | Population | Household Income | National Avg. |
| Spring Valley, IL | 5,330 | $74,303 | 8.6% |
| Sterling, AK | 5,329 | $135,615 | 66.7% |
| Bisbee, AZ | 5,328 | $58,425 | 28.2% |
| Turtle Creek, PA | 5,328 | $50,039 | 38.5% |
| Kahnawake, QC | 5,328 | n/a | |
| Yarmouth Port, MA | 5,330 | $121,668 | 49.6% |