| Index | Springbrook | Iowa | National |
| Income per capita | $32,310 | $28,872 | $29,829 |
| Median household income | $66,875 | $54,570 | $55,322 |
| Median income owner occupied | $70,417 | $66,527 | $70,586 |
| Median income renter occupied | $0 | $30,828 | $35,192 |
| Median earnings male | $53,750 | $37,409 | $36,919 |
| Median earnings female | $27,917 | $25,115 | $26,250 |
| Unemployment rate | 0.0% | 3.1% | 4.7% |
| Poverty level | 7.1% | 12.3% | 15.1% |
| Labour Type | Male | Female |
| Construction industry | 23.3% | 23.3% |
| Manufacturing sector | 10.0% | 10.0% |
| Financial & insurance services | 3.3% | 3.3% |
| Wholesale & retail services | 6.7% | 6.7% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 3.3% | 3.3% |
| Education, health & social services | 6.7% | 6.7% |
| Other | 46.7% | 46.7% |
| City | Population | Household Income | National Avg. |
| Goose Lake, IA | 298 | $78,529 | 41.9% |
| Preston, IA | 1,013 | $70,556 | 27.5% |
| La Motte, IA | 241 | $68,750 | 24.3% |
| Delmar, IA | 491 | $66,705 | 20.6% |
| Bellevue, IA | 2,082 | $61,964 | 12.0% |
| Springbrook, IA | 127 | $66,875 | 20.9% |
| City | Population | Household Income | National Avg. |
| Goodnews Bay, AK | 127 | $0 | 100.0% |
| Delaplaine, AR | 127 | $41,563 | 24.9% |
| Divide, CO | 127 | $0 | 100.0% |
| Seven Hills, CO | 127 | $136,563 | 146.9% |
| Lynnville, IL | 127 | $45,000 | 18.7% |
| Springbrook, IA | 127 | $66,875 | 20.9% |
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