| Index | Plainfield | New Hampshire | National |
| Income per capita | $76,583 | $52,737 | $44,883 |
| Median household income | $131,041 | $104,022 | $81,333 |
| Median income owner occupied | $133,557 | $125,944 | $106,172 |
| Median income renter occupied | $0 | $61,008 | $52,080 |
| Median earnings male | $0 | $62,075 | $54,343 |
| Median earnings female | $74,948 | $44,274 | $38,439 |
| Unemployment rate | 0.0% | 3.6% | 4.9% |
| Poverty level | 0.0% | 8.5% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 6.2% | 6.2% |
| Manufacturing sector | 0.0% | 0.0% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 38.3% | 38.3% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 0.0% | 0.0% |
| Education, health & social services | 28.4% | 28.4% |
| Other | 27.2% | 27.2% |
| City | Population | Household Income | National Avg. |
| Blodgett Landing, NH | 90 | $351,792 | 332.5% |
| Norwich, VT | 643 | $123,730 | 52.1% |
| Hanover, NH | 8,927 | $117,805 | 44.8% |
| New London, NH | 1,403 | $112,653 | 38.5% |
| Lebanon, NH | 14,197 | $111,792 | 37.4% |
| Plainfield, NH | 270 | $131,041 | 61.1% |
| City | Population | Household Income | National Avg. |
| Cooper Landing, AK | 270 | $90,498 | 11.3% |
| Dry Creek, AK | 270 | $44,424 | 45.4% |
| Letona, AR | 270 | $55,809 | 31.4% |
| Sugarloaf, CO | 270 | $161,065 | 98.0% |
| Stanley, ID | 270 | $100,283 | 23.3% |
| Plainfield, NH | 270 | $131,041 | 61.1% |