| Index | Northfield | Minnesota | National |
| Income per capita | $45,033 | $49,588 | $44,883 |
| Median household income | $104,213 | $92,370 | $81,333 |
| Median income owner occupied | $141,513 | $117,544 | $106,172 |
| Median income renter occupied | $54,174 | $52,026 | $52,080 |
| Median earnings male | $30,818 | $60,747 | $54,343 |
| Median earnings female | $13,555 | $42,223 | $38,439 |
| Unemployment rate | 3.9% | 3.6% | 4.9% |
| Poverty level | 9.9% | 10.8% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 7.3% | 7.3% |
| Manufacturing sector | 12.2% | 12.2% |
| Financial & insurance services | 1.3% | 1.3% |
| Wholesale & retail services | 11.0% | 11.0% |
| Public administration | 3.0% | 3.0% |
| Transportation, warehousing & utilities | 4.5% | 4.5% |
| Education, health & social services | 36.1% | 36.1% |
| Other | 24.0% | 24.0% |
| City | Population | Household Income | National Avg. |
| Elko New Market, MN | 4,901 | $200,966 | 147.1% |
| Lakeville, MN | 67,943 | $163,722 | 101.3% |
| Warsaw, MN | 946 | $161,561 | 98.6% |
| Lonsdale, MN | 4,186 | $143,322 | 76.2% |
| Farmington, MN | 23,819 | $142,868 | 75.7% |
| Northfield, MN | 21,004 | $104,213 | 28.1% |
| City | Population | Household Income | National Avg. |
| Bayshore Gardens, FL | 21,005 | $64,655 | 20.5% |
| Rosamond, CA | 20,994 | $95,796 | 17.8% |
| Marblehead, MA | 20,992 | $193,576 | 138.0% |
| Columbia Heights, MN | 21,019 | $90,385 | 11.1% |
| Golden, CO | 21,021 | $121,700 | 49.6% |
| Northfield, MN | 21,004 | $104,213 | 28.1% |