| Index | Buffalo | Iowa | National |
| Income per capita | $35,400 | $28,872 | $29,829 |
| Median household income | $69,688 | $54,570 | $55,322 |
| Median income owner occupied | $73,669 | $66,527 | $70,586 |
| Median income renter occupied | $48,482 | $30,828 | $35,192 |
| Median earnings male | $61,493 | $37,409 | $36,919 |
| Median earnings female | $32,171 | $25,115 | $26,250 |
| Unemployment rate | 0.3% | 3.1% | 4.7% |
| Poverty level | 1.8% | 12.3% | 15.1% |
| Labour Type | Male | Female |
| Construction industry | 42.1% | 42.1% |
| Manufacturing sector | 15.8% | 15.8% |
| Financial & insurance services | 0.6% | 0.6% |
| Wholesale & retail services | 15.5% | 15.5% |
| Public administration | 4.7% | 4.7% |
| Transportation, warehousing & utilities | 3.9% | 3.9% |
| Education, health & social services | 4.7% | 4.7% |
| Other | 12.7% | 12.7% |
| City | Population | Household Income | National Avg. |
| Coyne Center, IL | 1,102 | $116,116 | 109.9% |
| Bettendorf, IA | 36,214 | $85,404 | 54.4% |
| Eldridge, IA | 6,678 | $81,150 | 46.7% |
| Riverdale, IA | 441 | $78,438 | 41.8% |
| Coal Valley, IL | 3,817 | $73,472 | 32.8% |
| Buffalo, IA | 1,090 | $69,688 | 26.0% |
| City | Population | Household Income | National Avg. |
| Ray City, GA | 1,090 | $51,528 | 6.9% |
| Rochelle, GA | 1,090 | $31,214 | 43.6% |
| Minier, IL | 1,090 | $59,886 | 8.2% |
| Horine, MO | 1,090 | $52,177 | 5.7% |
| Hillsboro, MS | 1,090 | $31,853 | 42.4% |
| Buffalo, IA | 1,090 | $69,688 | 26.0% |
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