| Index | Garden City | Iowa | National |
| Income per capita | $34,296 | $42,672 | $44,883 |
| Median household income | $0 | $81,387 | $81,333 |
| Median income owner occupied | $0 | $98,724 | $106,172 |
| Median income renter occupied | $0 | $45,890 | $52,080 |
| Median earnings male | $48,689 | $54,047 | $54,343 |
| Median earnings female | $0 | $36,462 | $38,439 |
| Unemployment rate | 0.0% | 3.2% | 4.9% |
| Poverty level | 0.0% | 12.3% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 0.0% | 0.0% |
| Manufacturing sector | 18.8% | 18.8% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 16.7% | 16.7% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 0.0% | 0.0% |
| Education, health & social services | 0.0% | 0.0% |
| Other | 64.6% | 64.6% |
| City | Population | Household Income | National Avg. |
| Gilbert, IA | 1,119 | $135,122 | 66.1% |
| Jewell Junction, IA | 1,373 | $115,343 | 41.8% |
| Roland, IA | 1,411 | $100,689 | 23.8% |
| Ellsworth, IA | 497 | $97,341 | 19.7% |
| New Providence, IA | 290 | $93,468 | 14.9% |
| Garden City, IA | 156 | $0 | 100.0% |
| City | Population | Household Income | National Avg. |
| North Johns, AL | 156 | $58,215 | 28.4% |
| Powhatan, AR | 156 | $0 | 100.0% |
| North San Juan, CA | 156 | $0 | 100.0% |
| Chester, IA | 156 | $50,986 | 37.3% |
| Bone Gap, IL | 156 | $60,951 | 25.1% |
| Garden City, IA | 156 | $0 | 100.0% |