| Index | Peterson | Iowa | National |
| Income per capita | $47,592 | $42,672 | $44,883 |
| Median household income | $91,312 | $81,387 | $81,333 |
| Median income owner occupied | $96,721 | $98,724 | $106,172 |
| Median income renter occupied | $89,278 | $45,890 | $52,080 |
| Median earnings male | $64,786 | $54,047 | $54,343 |
| Median earnings female | $35,892 | $36,462 | $38,439 |
| Unemployment rate | 2.7% | 3.2% | 4.9% |
| Poverty level | 5.8% | 12.3% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 16.5% | 16.5% |
| Manufacturing sector | 15.1% | 15.1% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 17.3% | 17.3% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 7.9% | 7.9% |
| Education, health & social services | 19.4% | 19.4% |
| Other | 18.0% | 18.0% |
| City | Population | Household Income | National Avg. |
| Aurelia, IA | 928 | $89,400 | 9.9% |
| Primghar, IA | 1,057 | $83,172 | 2.3% |
| Sioux Rapids, IA | 940 | $81,259 | 0.1% |
| Royal, IA | 522 | $78,066 | 4.0% |
| Sutherland, IA | 544 | $75,864 | 6.7% |
| Peterson, IA | 496 | $91,312 | 12.3% |
| City | Population | Household Income | National Avg. |
| Dennard, AR | 496 | $42,342 | 47.9% |
| Mokelumne Hill, CA | 496 | $104,282 | 28.2% |
| St. Ann Highlands, CO | 496 | $168,249 | 106.9% |
| Altha, FL | 496 | $33,104 | 59.3% |
| Sharpsburg, GA | 496 | $97,901 | 20.4% |
| Peterson, IA | 496 | $91,312 | 12.3% |