| Index | Norwalk | Iowa | National |
| Income per capita | $60,320 | $42,672 | $44,883 |
| Median household income | $122,496 | $81,387 | $81,333 |
| Median income owner occupied | $139,682 | $98,724 | $106,172 |
| Median income renter occupied | $59,821 | $45,890 | $52,080 |
| Median earnings male | $82,993 | $54,047 | $54,343 |
| Median earnings female | $58,100 | $36,462 | $38,439 |
| Unemployment rate | 3.2% | 3.2% | 4.9% |
| Poverty level | 4.7% | 12.3% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 8.7% | 8.7% |
| Manufacturing sector | 10.4% | 10.4% |
| Financial & insurance services | 14.4% | 14.4% |
| Wholesale & retail services | 18.1% | 18.1% |
| Public administration | 5.3% | 5.3% |
| Transportation, warehousing & utilities | 10.8% | 10.8% |
| Education, health & social services | 8.5% | 8.5% |
| Other | 21.9% | 21.9% |
| City | Population | Household Income | National Avg. |
| Bevington, IA | 28 | $181,154 | 122.7% |
| Van Meter, IA | 1,436 | $164,823 | 102.7% |
| Clive, IA | 17,633 | $158,563 | 95.0% |
| Cumming, IA | 550 | $149,625 | 84.0% |
| Urbandale, IA | 45,000 | $143,701 | 76.7% |
| Norwalk, IA | 11,804 | $122,496 | 50.6% |
| City | Population | Household Income | National Avg. |
| Magnolia, AR | 11,803 | $51,791 | 36.3% |
| Peru, IN | 11,801 | $58,590 | 28.0% |
| Muscoy, CA | 11,809 | $67,520 | 17.0% |
| Cleveland, MS | 11,812 | $52,597 | 35.3% |
| North Dundas, ON | 11,794 | n/a | |
| Norwalk, IA | 11,804 | $122,496 | 50.6% |