| Index | Central City | Iowa | National |
| Income per capita | $48,244 | $42,672 | $44,883 |
| Median household income | $103,066 | $81,387 | $81,333 |
| Median income owner occupied | $110,598 | $98,724 | $106,172 |
| Median income renter occupied | $35,509 | $45,890 | $52,080 |
| Median earnings male | $71,462 | $54,047 | $54,343 |
| Median earnings female | $49,109 | $36,462 | $38,439 |
| Unemployment rate | 2.0% | 3.2% | 4.9% |
| Poverty level | 11.4% | 12.3% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 18.3% | 18.3% |
| Manufacturing sector | 13.9% | 13.9% |
| Financial & insurance services | 4.1% | 4.1% |
| Wholesale & retail services | 13.3% | 13.3% |
| Public administration | 6.2% | 6.2% |
| Transportation, warehousing & utilities | 10.1% | 10.1% |
| Education, health & social services | 5.0% | 5.0% |
| Other | 28.1% | 28.1% |
| City | Population | Household Income | National Avg. |
| Robins, IA | 3,584 | $198,760 | 144.4% |
| Palo, IA | 1,025 | $122,617 | 50.8% |
| Coggon, IA | 764 | $113,419 | 39.5% |
| Martelle, IA | 317 | $109,761 | 35.0% |
| Marion, IA | 41,096 | $109,229 | 34.3% |
| Central City, IA | 1,254 | $103,066 | 26.7% |
| City | Population | Household Income | National Avg. |
| Watson, LA | 1,254 | $180,833 | 122.3% |
| Medford, MN | 1,254 | $117,998 | 45.1% |
| Auxvasse, MO | 1,254 | $67,242 | 17.3% |
| Cando, ND | 1,254 | $64,456 | 20.8% |
| Pamplico, SC | 1,254 | $56,685 | 30.3% |
| Central City, IA | 1,254 | $103,066 | 26.7% |