| Index | Marshfield Hills | Massachusetts | National |
| Income per capita | $85,469 | $57,616 | $44,883 |
| Median household income | $238,970 | $106,188 | $81,333 |
| Median income owner occupied | $236,029 | $143,346 | $106,172 |
| Median income renter occupied | $0 | $57,502 | $52,080 |
| Median earnings male | $123,753 | $67,299 | $54,343 |
| Median earnings female | $72,904 | $46,306 | $38,439 |
| Unemployment rate | 0.0% | 4.8% | 4.9% |
| Poverty level | 12.0% | 11.4% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 5.6% | 5.6% |
| Manufacturing sector | 3.4% | 3.4% |
| Financial & insurance services | 8.0% | 8.0% |
| Wholesale & retail services | 10.1% | 10.1% |
| Public administration | 3.1% | 3.1% |
| Transportation, warehousing & utilities | 8.9% | 8.9% |
| Education, health & social services | 13.9% | 13.9% |
| Other | 41.2% | 41.2% |
| City | Population | Household Income | National Avg. |
| Hingham, MA | 5,987 | $261,616 | 221.7% |
| South Duxbury, MA | 3,467 | $250,053 | 207.4% |
| North Pembroke, MA | 4,293 | $214,690 | 164.0% |
| Hanson, MA | 1,932 | $174,365 | 114.4% |
| Duxbury, MA | 1,774 | $173,439 | 113.2% |
| Marshfield Hills, MA | 2,484 | $238,970 | 193.8% |
| City | Population | Household Income | National Avg. |
| Hughesville, PA | 2,484 | $85,270 | 4.8% |
| Ashford, AL | 2,485 | $72,081 | 11.4% |
| Bloomfield, MO | 2,482 | $57,692 | 29.1% |
| Lake Kiowa, TX | 2,482 | $112,474 | 38.3% |
| Excelsior, MN | 2,486 | $119,912 | 47.4% |
| Marshfield Hills, MA | 2,484 | $238,970 | 193.8% |