| Index | Prosser | Washington | National |
| Income per capita | $35,187 | $48,431 | $44,883 |
| Median household income | $78,472 | $91,816 | $81,333 |
| Median income owner occupied | $97,434 | $120,601 | $106,172 |
| Median income renter occupied | $0 | $60,275 | $52,080 |
| Median earnings male | $60,206 | $60,502 | $54,343 |
| Median earnings female | $37,204 | $39,812 | $38,439 |
| Unemployment rate | 5.6% | 4.5% | 4.9% |
| Poverty level | 15.7% | 12.7% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 9.5% | 9.5% |
| Manufacturing sector | 15.2% | 15.2% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 8.9% | 8.9% |
| Public administration | 2.6% | 2.6% |
| Transportation, warehousing & utilities | 8.5% | 8.5% |
| Education, health & social services | 18.1% | 18.1% |
| Other | 37.1% | 37.1% |
| City | Population | Household Income | National Avg. |
| Benton City, WA | 3,515 | $81,184 | 0.2% |
| Grandview, WA | 11,346 | $75,480 | 7.2% |
| Mabton, WA | 2,261 | $65,459 | 19.5% |
| Sunnyside, WA | 17,266 | $60,036 | 26.2% |
| Prosser, WA | 6,439 | $78,472 | 3.5% |
| City | Population | Household Income | National Avg. |
| Woodland, WA | 6,439 | $104,726 | 28.8% |
| Walker, LA | 6,440 | $107,000 | 31.6% |
| Solvay, NY | 6,437 | $76,013 | 6.5% |
| Rancho Calaveras, CA | 6,436 | $94,135 | 15.7% |
| Gulf Park Estates, MS | 6,435 | $81,458 | 0.2% |
| Prosser, WA | 6,439 | $78,472 | 3.5% |