| Index | Somerville | Massachusetts | National |
| Income per capita | $80,287 | $57,616 | $44,883 |
| Median household income | $153,752 | $106,188 | $81,333 |
| Median income owner occupied | $176,759 | $143,346 | $106,172 |
| Median income renter occupied | $140,004 | $57,502 | $52,080 |
| Median earnings male | $86,621 | $67,299 | $54,343 |
| Median earnings female | $69,210 | $46,306 | $38,439 |
| Unemployment rate | 2.5% | 4.8% | 4.9% |
| Poverty level | 11.3% | 11.4% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 4.9% | 4.9% |
| Manufacturing sector | 9.5% | 9.5% |
| Financial & insurance services | 4.4% | 4.4% |
| Wholesale & retail services | 10.4% | 10.4% |
| Public administration | 2.5% | 2.5% |
| Transportation, warehousing & utilities | 4.0% | 4.0% |
| Education, health & social services | 21.7% | 21.7% |
| Other | 38.8% | 38.8% |
| City | Population | Household Income | National Avg. |
| Wellesley, MA | 29,744 | $322,415 | 296.4% |
| Dover, MA | 2,612 | $319,331 | 292.6% |
| Lexington, MA | 34,058 | $280,113 | 244.4% |
| Needham, MA | 32,325 | $265,508 | 226.4% |
| Cochituate, MA | 6,978 | $262,151 | 222.3% |
| Somerville, MA | 84,018 | $153,752 | 89.0% |
| City | Population | Household Income | National Avg. |
| Buena Park, CA | 83,989 | $124,613 | 53.2% |
| Manteca, CA | 84,071 | $116,740 | 43.5% |
| The Villages, FL | 84,115 | $95,445 | 17.4% |
| Medford, OR | 84,271 | $76,436 | 6.0% |
| Cicero, IL | 84,320 | $80,278 | 1.3% |
| Somerville, MA | 84,018 | $153,752 | 89.0% |