| Index | Luther | Iowa | National |
| Income per capita | $54,636 | $42,672 | $44,883 |
| Median household income | $129,386 | $81,387 | $81,333 |
| Median income owner occupied | $129,549 | $98,724 | $106,172 |
| Median income renter occupied | $0 | $45,890 | $52,080 |
| Median earnings male | $75,352 | $54,047 | $54,343 |
| Median earnings female | $50,602 | $36,462 | $38,439 |
| Unemployment rate | 0.8% | 3.2% | 4.9% |
| Poverty level | 0.0% | 12.3% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 47.1% | 47.1% |
| Manufacturing sector | 14.7% | 14.7% |
| Financial & insurance services | 8.8% | 8.8% |
| Wholesale & retail services | 8.8% | 8.8% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 0.0% | 0.0% |
| Education, health & social services | 2.9% | 2.9% |
| Other | 17.6% | 17.6% |
| City | Population | Household Income | National Avg. |
| Polk City, IA | 4,940 | $189,188 | 132.6% |
| Alleman, IA | 447 | $167,707 | 106.2% |
| Huxley, IA | 4,000 | $163,490 | 101.0% |
| Kelley, IA | 377 | $153,700 | 89.0% |
| Granger, IA | 1,931 | $144,569 | 77.7% |
| Luther, IA | 158 | $129,386 | 59.1% |
| City | Population | Household Income | National Avg. |
| Aubrey, AR | 158 | $0 | 100.0% |
| New Edinburg, AR | 158 | $0 | 100.0% |
| Amador City, CA | 158 | $83,678 | 2.9% |
| Charleston Park, FL | 158 | $0 | 100.0% |
| Morriston, FL | 158 | $0 | 100.0% |
| Luther, IA | 158 | $129,386 | 59.1% |