| Index | Renwick | Iowa | National |
| Income per capita | $36,289 | $42,672 | $44,883 |
| Median household income | $60,897 | $81,387 | $81,333 |
| Median income owner occupied | $64,187 | $98,724 | $106,172 |
| Median income renter occupied | $17,552 | $45,890 | $52,080 |
| Median earnings male | $61,865 | $54,047 | $54,343 |
| Median earnings female | $42,770 | $36,462 | $38,439 |
| Unemployment rate | 0.5% | 3.2% | 4.9% |
| Poverty level | 12.4% | 12.3% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 12.3% | 12.3% |
| Manufacturing sector | 18.5% | 18.5% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 16.0% | 16.0% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 7.4% | 7.4% |
| Education, health & social services | 1.2% | 1.2% |
| Other | 43.2% | 43.2% |
| City | Population | Household Income | National Avg. |
| Livermore, IA | 450 | $110,576 | 36.0% |
| St. Benedict, IA | 25 | $96,780 | 19.0% |
| Badger, IA | 463 | $94,778 | 16.5% |
| Kanawha, IA | 983 | $93,004 | 14.3% |
| Humboldt, IA | 4,694 | $83,796 | 3.0% |
| Renwick, IA | 256 | $60,897 | 25.1% |
| City | Population | Household Income | National Avg. |
| Anaktuvuk Pass, AK | 256 | $90,526 | 11.3% |
| Garland, AR | 256 | $37,879 | 53.4% |
| Mineral, CA | 256 | $76,069 | 6.5% |
| Pittman, FL | 256 | $78,723 | 3.2% |
| College Springs, IA | 256 | $59,887 | 26.4% |
| Renwick, IA | 256 | $60,897 | 25.1% |