| Index | Henniker | New Hampshire | National |
| Income per capita | $49,714 | $52,737 | $44,883 |
| Median household income | $143,425 | $104,022 | $81,333 |
| Median income owner occupied | $174,243 | $125,944 | $106,172 |
| Median income renter occupied | $43,258 | $61,008 | $52,080 |
| Median earnings male | $49,808 | $62,075 | $54,343 |
| Median earnings female | $0 | $44,274 | $38,439 |
| Unemployment rate | 0.0% | 3.6% | 4.9% |
| 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 | 90 | $351,792 | 332.5% |
| Goffstown, NH | 2,930 | $130,059 | 59.9% |
| Hillsborough, NH | 1,478 | $108,596 | 33.5% |
| Contoocook, NH | 1,393 | $108,064 | 32.9% |
| Concord, NH | 45,076 | $104,849 | 28.9% |
| Henniker, NH | 2,660 | $143,425 | 76.3% |
| City | Population | Household Income | National Avg. |
| Webster County, GA | 2,660 | $46,645 | 42.6% |
| Madrid, IA | 2,660 | $99,958 | 22.9% |
| Fillmore, UT | 2,660 | $90,718 | 11.5% |
| Bonaventure, QC | 2,660 | n/a | |
| Premont, TX | 2,659 | $59,042 | 27.4% |
| Henniker, NH | 2,660 | $143,425 | 76.3% |