| Index | Henniker | New Hampshire | National |
| Income per capita | $33,161 | $35,264 | $29,829 |
| Median household income | $96,433 | $68,485 | $55,322 |
| Median income owner occupied | $119,152 | $83,641 | $70,586 |
| Median income renter occupied | $28,607 | $40,305 | $35,192 |
| Median earnings male | $33,370 | $42,158 | $36,919 |
| Median earnings female | $0 | $29,994 | $26,250 |
| Unemployment rate | 0.0% | 3.4% | 4.7% |
| Poverty level | 12.6% | 8.5% | 15.1% |
| Labour Type | Male | Female |
| Construction industry | 0.6% | 0.6% |
| Manufacturing sector | 3.6% | 3.6% |
| Financial & insurance services | 0.8% | 0.8% |
| Wholesale & retail services | 14.2% | 14.2% |
| Public administration | 2.1% | 2.1% |
| Transportation, warehousing & utilities | 0.0% | 0.0% |
| Education, health & social services | 8.8% | 8.8% |
| Other | 69.8% | 69.8% |
| City | Population | Household Income | National Avg. |
| Blodgett Landing, NH | 88 | $234,327 | 323.6% |
| Goffstown, NH | 2,848 | $86,023 | 55.5% |
| Hillsborough, NH | 1,421 | $72,875 | 31.7% |
| Contoocook, NH | 1,353 | $72,299 | 30.7% |
| Concord, NH | 43,503 | $70,004 | 26.5% |
| Henniker, NH | 2,566 | $96,433 | 74.3% |
| City | Population | Household Income | National Avg. |
| Graniteville, SC | 2,566 | $27,270 | 50.7% |
| Pembroke, GA | 2,565 | $50,925 | 7.9% |
| Alden, NY | 2,565 | $59,444 | 7.5% |
| Rhinebeck, NY | 2,565 | $66,286 | 19.8% |
| Crystal Lake, CT | 2,567 | $143,833 | 160.0% |
| Henniker, NH | 2,566 | $96,433 | 74.3% |
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