| Index | Medfield | Massachusetts | National |
| Income per capita | $107,680 | $57,616 | $44,883 |
| Median household income | $220,774 | $106,188 | $81,333 |
| Median income owner occupied | $273,084 | $143,346 | $106,172 |
| Median income renter occupied | $54,391 | $57,502 | $52,080 |
| Median earnings male | $157,853 | $67,299 | $54,343 |
| Median earnings female | $61,798 | $46,306 | $38,439 |
| Unemployment rate | 2.6% | 4.8% | 4.9% |
| Poverty level | 4.2% | 11.4% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 5.7% | 5.7% |
| Manufacturing sector | 9.4% | 9.4% |
| Financial & insurance services | 10.4% | 10.4% |
| Wholesale & retail services | 17.8% | 17.8% |
| Public administration | 5.0% | 5.0% |
| Transportation, warehousing & utilities | 1.9% | 1.9% |
| Education, health & social services | 9.2% | 9.2% |
| Other | 37.6% | 37.6% |
| City | Population | Household Income | National Avg. |
| Wellesley, MA | 29,744 | $322,415 | 296.4% |
| Dover, MA | 2,612 | $319,331 | 292.6% |
| Needham, MA | 32,325 | $265,508 | 226.4% |
| Cochituate, MA | 6,978 | $262,151 | 222.3% |
| Cordaville, MA | 2,982 | $252,385 | 210.3% |
| Medfield, MA | 6,867 | $220,774 | 171.4% |
| City | Population | Household Income | National Avg. |
| Conley, GA | 6,867 | $63,238 | 22.2% |
| North Caldwell, NJ | 6,867 | $285,803 | 251.4% |
| Gunnison, CO | 6,866 | $66,771 | 17.9% |
| Scottsburg, IN | 6,866 | $54,544 | 32.9% |
| Ellettsville, IN | 6,865 | $88,773 | 9.1% |
| Medfield, MA | 6,867 | $220,774 | 171.4% |