| Index | Union Gap | Washington | National |
| Cost of living | 100 | 119 | 100 |
| Groceries | 109 | 107 | 100 |
| Health care | 109 | 109 | 100 |
| Housing | 76 | 138 | 100 |
| Transportation | 110 | 112 | 100 |
| Utilities | 111 | 110 | 100 |
| Lifestyle & Entertainment | 117 | 112 | 100 |
| Household Items | 110 | 107 | 100 |
| Education & Childcare | 113 | 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 | $82,178 | $6,848 | $1,917 | $2,466 |
| Renters | $60,076 | $5,006 | $1,402 | $1,802 |
| 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. |
| Donald, WA | 0 | 111 | 10.9% |
| Parker, WA | 51 | 111 | 10.9% |
| White Swan, WA | 811 | 92 | 8.1% |
| Buena, WA | 870 | 96 | 3.7% |
| Wapato, WA | 5,168 | 97 | 2.7% |
| Union Gap, WA | 6,326 | 100 | 0.5% |
| City | Population | Cost of Living Index | National Avg. |
| East End, AR | 6,325 | 92 | 8.0% |
| Franklin, PA | 6,325 | 82 | 17.9% |
| Childress, TX | 6,325 | 83 | 17.2% |
| Corcoran, MN | 6,327 | 130 | 30.2% |
| Indian Hills, NV | 6,324 | 123 | 23.2% |
| Union Gap, WA | 6,326 | 100 | 0.5% |