| Index | Knierim | Iowa | National |
| Income per capita | $47,691 | $28,872 | $29,829 |
| Median household income | $73,125 | $54,570 | $55,322 |
| Median income owner occupied | $74,063 | $66,527 | $70,586 |
| Median income renter occupied | $0 | $30,828 | $35,192 |
| Median earnings male | $41,591 | $37,409 | $36,919 |
| Median earnings female | $16,875 | $25,115 | $26,250 |
| Unemployment rate | 0.0% | 3.1% | 4.7% |
| Poverty level | 3.5% | 12.3% | 15.1% |
| Labour Type | Male | Female |
| Construction industry | 13.6% | 13.6% |
| Manufacturing sector | 0.0% | 0.0% |
| Financial & insurance services | 4.5% | 4.5% |
| Wholesale & retail services | 31.8% | 31.8% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 4.5% | 4.5% |
| Education, health & social services | 9.1% | 9.1% |
| Other | 36.4% | 36.4% |
| City | Population | Household Income | National Avg. |
| Twin Lakes, IA | 308 | $104,797 | 89.4% |
| Barnum, IA | 323 | $71,902 | 30.0% |
| Moorland, IA | 154 | $63,250 | 14.3% |
| Clare, IA | 144 | $56,964 | 3.0% |
| Callender, IA | 441 | $54,167 | 2.1% |
| Knierim, IA | 57 | $73,125 | 32.2% |
| City | Population | Household Income | National Avg. |
| Crooked Creek, AK | 57 | $0 | 100.0% |
| Crown Point, AK | 57 | $0 | 100.0% |
| Pelican, AK | 57 | $52,188 | 5.7% |
| Carlton, AL | 57 | $0 | 100.0% |
| Amagon, AR | 57 | $27,083 | 51.0% |
| Knierim, IA | 57 | $73,125 | 32.2% |
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