| Index | Carroll | Iowa | National |
| Income per capita | $48,359 | $42,672 | $44,883 |
| Median household income | $74,729 | $81,387 | $81,333 |
| Median income owner occupied | $115,729 | $98,724 | $106,172 |
| Median income renter occupied | $42,332 | $45,890 | $52,080 |
| Median earnings male | $74,410 | $54,047 | $54,343 |
| Median earnings female | $43,661 | $36,462 | $38,439 |
| Unemployment rate | 1.7% | 3.2% | 4.9% |
| Poverty level | 7.7% | 12.3% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 8.1% | 8.1% |
| Manufacturing sector | 19.0% | 19.0% |
| Financial & insurance services | 6.9% | 6.9% |
| Wholesale & retail services | 17.4% | 17.4% |
| Public administration | 5.1% | 5.1% |
| Transportation, warehousing & utilities | 14.2% | 14.2% |
| Education, health & social services | 7.9% | 7.9% |
| Other | 20.5% | 20.5% |
| City | Population | Household Income | National Avg. |
| Willey, IA | 109 | $136,508 | 67.8% |
| Aspinwall, IA | 22 | $119,373 | 46.8% |
| Glidden, IA | 1,054 | $99,304 | 22.1% |
| Ralston, IA | 101 | $96,606 | 18.8% |
| Templeton, IA | 336 | $95,218 | 17.1% |
| Carroll, IA | 10,175 | $74,729 | 8.1% |
| City | Population | Household Income | National Avg. |
| Mont-Tremblant, QC | 10,175 | n/a | |
| Russellville, AL | 10,174 | $67,336 | 17.2% |
| Denham Springs, LA | 10,174 | $102,467 | 26.0% |
| Charter Oak, CA | 10,172 | $104,739 | 28.8% |
| Wimauma, FL | 10,172 | $59,833 | 26.4% |
| Carroll, IA | 10,175 | $74,729 | 8.1% |