| Index | Prosser | Washington | National |
| Cost of living | 105 | 119 | 100 |
| Groceries | 107 | 107 | 100 |
| Health care | 108 | 109 | 100 |
| Housing | 98 | 138 | 100 |
| Transportation | 108 | 112 | 100 |
| Utilities | 108 | 110 | 100 |
| Lifestyle & Entertainment | 107 | 112 | 100 |
| Household Items | 109 | 107 | 100 |
| Education & Childcare | 111 | 117 | 100 |

| Cost of living index | |
| Groceries index | |
| Health care index | |
| Housing index | |
| Transportation index | |
| Utilities index | |
| Lifestyle index | |
| Household index | |
| Educare index |
| Median Income | Per Year | Per Month | Max Budget (28% DTI) | Max Budget (36% DTI) |
| Owners | $97,434 | $8,120 | $2,273 | $2,923 |
| Renters | $0 | $0 | $0 | $0 |
| State | General Sales Tax | With Max Surtax |
| Washington | 6.5% | 10.4% |
| State | Income Tax (Low) | Income Tax (High) |
| Washington | 0% | 0% |
| City | Population | Cost of Living Index | National Avg. |
| Mabton, WA | 2,261 | 95 | 5.3% |
| Sunnyside, WA | 17,266 | 102 | 1.6% |
| Grandview, WA | 11,346 | 101 | 0.8% |
| Benton City, WA | 3,515 | 103 | 3.1% |
| Prosser, WA | 6,439 | 105 | 5.2% |
| City | Population | Cost of Living Index | National Avg. |
| Woodland, WA | 6,439 | 117 | 17.2% |
| Walker, LA | 6,440 | 97 | 2.9% |
| Solvay, NY | 6,437 | 98 | 2.1% |
| Rancho Calaveras, CA | 6,436 | 133 | 33.3% |
| Gulf Park Estates, MS | 6,435 | 97 | 2.7% |
| Prosser, WA | 6,439 | 105 | 5.2% |