| Index | Clarks Grove | Minnesota | National |
| Income per capita | $24,898 | $33,225 | $29,829 |
| Median household income | $55,278 | $63,217 | $55,322 |
| Median income owner occupied | $59,375 | $77,618 | $70,586 |
| Median income renter occupied | $34,219 | $34,348 | $35,192 |
| Median earnings male | $43,125 | $40,933 | $36,919 |
| Median earnings female | $27,614 | $29,114 | $26,250 |
| Unemployment rate | 0.9% | 3.4% | 4.7% |
| Poverty level | 5.8% | 10.8% | 15.1% |
| Labour Type | Male | Female |
| Construction industry | 13.7% | 13.7% |
| Manufacturing sector | 42.1% | 42.1% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 8.4% | 8.4% |
| Public administration | 2.6% | 2.6% |
| Transportation, warehousing & utilities | 0.5% | 0.5% |
| Education, health & social services | 8.4% | 8.4% |
| Other | 19.5% | 19.5% |
| City | Population | Household Income | National Avg. |
| Alden, MN | 708 | $58,672 | 6.1% |
| Hollandale, MN | 380 | $57,813 | 4.5% |
| Conger, MN | 130 | $57,708 | 4.3% |
| Blooming Prairie, MN | 1,939 | $57,535 | 4.0% |
| Hartland, MN | 416 | $54,821 | 0.9% |
| Clarks Grove, MN | 640 | $55,278 | 0.1% |
| City | Population | Household Income | National Avg. |
| Maplesville, AL | 640 | $50,278 | 9.1% |
| West Point, CA | 640 | $0 | 100.0% |
| Garwin, IA | 640 | $51,125 | 7.6% |
| Moulton, IA | 640 | $50,333 | 9.0% |
| Coffeen, IL | 640 | $35,781 | 35.3% |
| Clarks Grove, MN | 640 | $55,278 | 0.1% |
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