| Index | West Yarmouth | Massachusetts | National |
| Income per capita | $54,878 | $57,616 | $44,883 |
| Median household income | $84,935 | $106,188 | $81,333 |
| Median income owner occupied | $103,021 | $143,346 | $106,172 |
| Median income renter occupied | $60,965 | $57,502 | $52,080 |
| Median earnings male | $57,208 | $67,299 | $54,343 |
| Median earnings female | $38,861 | $46,306 | $38,439 |
| Unemployment rate | 1.7% | 4.8% | 4.9% |
| Poverty level | 6.8% | 11.4% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 25.2% | 25.2% |
| Manufacturing sector | 3.0% | 3.0% |
| Financial & insurance services | 4.6% | 4.6% |
| Wholesale & retail services | 23.6% | 23.6% |
| Public administration | 1.7% | 1.7% |
| Transportation, warehousing & utilities | 4.5% | 4.5% |
| Education, health & social services | 3.6% | 3.6% |
| Other | 32.1% | 32.1% |
| 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% |
| West Yarmouth, MA | 6,612 | $84,935 | 4.4% |
| City | Population | Household Income | National Avg. |
| De Soto, MO | 6,612 | $59,001 | 27.5% |
| Galax, VA | 6,612 | $53,283 | 34.5% |
| Rittman, OH | 6,610 | $71,741 | 11.8% |
| Bowleys Quarters, MD | 6,614 | $143,958 | 77.0% |
| Howland Center, OH | 6,609 | $108,481 | 33.4% |
| West Yarmouth, MA | 6,612 | $84,935 | 4.4% |