| Index | Buffalo | Iowa | National |
| Income per capita | $53,605 | $42,672 | $44,883 |
| Median household income | $103,908 | $81,387 | $81,333 |
| Median income owner occupied | $110,451 | $98,724 | $106,172 |
| Median income renter occupied | $73,186 | $45,890 | $52,080 |
| Median earnings male | $91,929 | $54,047 | $54,343 |
| Median earnings female | $47,106 | $36,462 | $38,439 |
| Unemployment rate | 0.3% | 3.2% | 4.9% |
| 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 | 1,126 | $169,592 | 108.5% |
| Bettendorf, IA | 37,477 | $129,809 | 59.6% |
| Eldridge, IA | 6,941 | $122,106 | 50.1% |
| Riverdale, IA | 458 | $116,342 | 43.0% |
| Coal Valley, IL | 3,959 | $110,402 | 35.7% |
| Buffalo, IA | 1,118 | $103,908 | 27.8% |
| City | Population | Household Income | National Avg. |
| Bronson, FL | 1,118 | $76,648 | 5.8% |
| Muldraugh, KY | 1,118 | $75,273 | 7.5% |
| Ashland Heights, SD | 1,118 | $83,116 | 2.2% |
| Santa Anna, TX | 1,118 | $75,646 | 7.0% |
| Kitchenuhmaykoosib Aaki 84 (Big Trout Lake), ON | 1,118 | n/a | |
| Buffalo, IA | 1,118 | $103,908 | 27.8% |