| Index | Marlborough | New Hampshire | National |
| Income per capita | $47,150 | $35,264 | $29,829 |
| Median household income | $55,875 | $68,485 | $55,322 |
| Median income owner occupied | $108,958 | $83,641 | $70,586 |
| Median income renter occupied | $33,510 | $40,305 | $35,192 |
| Median earnings male | $52,056 | $42,158 | $36,919 |
| Median earnings female | $29,865 | $29,994 | $26,250 |
| Unemployment rate | 0.0% | 3.4% | 4.7% |
| Poverty level | 6.9% | 8.5% | 15.1% |
| Labour Type | Male | Female |
| Construction industry | 15.6% | 15.6% |
| Manufacturing sector | 29.2% | 29.2% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 21.7% | 21.7% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 1.7% | 1.7% |
| Education, health & social services | 5.8% | 5.8% |
| Other | 26.1% | 26.1% |
| City | Population | Household Income | National Avg. |
| Peterborough, NH | 2,704 | $80,833 | 46.1% |
| Westminster, VT | 427 | $80,625 | 45.7% |
| West Swanzey, NH | 1,180 | $73,026 | 32.0% |
| Bennington, NH | 265 | $66,667 | 20.5% |
| Jaffrey, NH | 2,750 | $63,565 | 14.9% |
| Marlborough, NH | 1,093 | $55,875 | 1.0% |
| City | Population | Household Income | National Avg. |
| Gales Ferry, CT | 1,093 | $98,000 | 77.1% |
| Bronson, FL | 1,093 | $50,804 | 8.2% |
| Hector, MN | 1,093 | $52,270 | 5.5% |
| Division No. 7, Subd. K, NL | 1,093 | n/a | |
| Pala, CA | 1,094 | $93,393 | 68.8% |
| Marlborough, NH | 1,093 | $55,875 | 1.0% |
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