| Index | Peru | Kansas | National |
| Income per capita | $28,247 | $42,278 | $44,883 |
| Median household income | $47,243 | $81,041 | $81,333 |
| Median income owner occupied | $48,743 | $102,579 | $106,172 |
| Median income renter occupied | $32,116 | $49,666 | $52,080 |
| Median earnings male | $45,309 | $53,070 | $54,343 |
| Median earnings female | $40,036 | $35,993 | $38,439 |
| Unemployment rate | 3.5% | 3.7% | 4.9% |
| Poverty level | 12.9% | 13.3% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 30.3% | 30.3% |
| Manufacturing sector | 51.5% | 51.5% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 0.0% | 0.0% |
| Public administration | 3.0% | 3.0% |
| Transportation, warehousing & utilities | 0.0% | 0.0% |
| Education, health & social services | 12.1% | 12.1% |
| Other | 3.0% | 3.0% |
| City | Population | Household Income | National Avg. |
| Tomales, CA | 167 | $165,298 | 103.2% |
| Rock Falls, IA | 167 | $66,824 | 17.8% |
| Westphalia, IA | 167 | $120,484 | 48.1% |
| Ferris, IL | 167 | $64,381 | 20.8% |
| Colburn, IN | 167 | $44,725 | 45.0% |
| Peru, KS | 167 | $47,243 | 41.9% |