| Index | Seaforth | Minnesota | National |
| Income per capita | $34,880 | $49,588 | $44,883 |
| Median household income | $55,090 | $92,370 | $81,333 |
| Median income owner occupied | $52,673 | $117,544 | $106,172 |
| Median income renter occupied | $0 | $52,026 | $52,080 |
| Median earnings male | $38,880 | $60,747 | $54,343 |
| Median earnings female | $57,470 | $42,223 | $38,439 |
| Unemployment rate | 2.0% | 3.6% | 4.9% |
| Poverty level | 7.5% | 10.8% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 25.0% | 25.0% |
| Manufacturing sector | 20.0% | 20.0% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 0.0% | 0.0% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 0.0% | 0.0% |
| Education, health & social services | 0.0% | 0.0% |
| Other | 55.0% | 55.0% |
| City | Population | Household Income | National Avg. |
| Wanda, MN | 98 | $98,966 | 21.7% |
| Wood Lake, MN | 395 | $90,433 | 11.2% |
| Vesta, MN | 305 | $83,318 | 2.4% |
| Milroy, MN | 193 | $81,837 | 0.6% |
| Redwood Falls, MN | 5,141 | $78,947 | 2.9% |
| Seaforth, MN | 69 | $55,090 | 32.3% |
| City | Population | Household Income | National Avg. |
| Marie, AR | 69 | $61,874 | 23.9% |
| Washington Park, AZ | 69 | $70,198 | 13.7% |
| Keddie, CA | 69 | $161,947 | 99.1% |
| Sunny Slopes, CA | 69 | $0 | 100.0% |
| Beaver, IA | 69 | $90,798 | 11.6% |
| Seaforth, MN | 69 | $55,090 | 32.3% |