| Index | Underwood | Minnesota | National |
| Income per capita | $37,869 | $49,588 | $44,883 |
| Median household income | $83,361 | $92,370 | $81,333 |
| Median income owner occupied | $104,722 | $117,544 | $106,172 |
| Median income renter occupied | $56,892 | $52,026 | $52,080 |
| Median earnings male | $58,938 | $60,747 | $54,343 |
| Median earnings female | $47,651 | $42,223 | $38,439 |
| Unemployment rate | 4.3% | 3.6% | 4.9% |
| Poverty level | 8.5% | 10.8% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 16.0% | 16.0% |
| Manufacturing sector | 18.1% | 18.1% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 18.1% | 18.1% |
| Public administration | 2.1% | 2.1% |
| Transportation, warehousing & utilities | 8.5% | 8.5% |
| Education, health & social services | 7.4% | 7.4% |
| Other | 26.6% | 26.6% |
| City | Population | Household Income | National Avg. |
| Ottertail, MN | 547 | $116,254 | 42.9% |
| Richville, MN | 83 | $98,527 | 21.1% |
| Elizabeth, MN | 110 | $93,962 | 15.5% |
| Erhard, MN | 169 | $86,141 | 5.9% |
| Dalton, MN | 324 | $82,580 | 1.5% |
| Underwood, MN | 404 | $83,361 | 2.5% |
| City | Population | Household Income | National Avg. |
| South Van Horn, AK | 404 | $84,575 | 4.0% |
| Enola, AR | 404 | $93,039 | 14.4% |
| Wausau, FL | 404 | $54,622 | 32.8% |
| Bishop, GA | 404 | $169,708 | 108.7% |
| Pierron, IL | 404 | $103,166 | 26.8% |
| Underwood, MN | 404 | $83,361 | 2.5% |