| Index | Kittitas | Washington | National |
| Cost of living | 108 | 119 | 100 |
| Groceries | 109 | 107 | 100 |
| Health care | 109 | 109 | 100 |
| Housing | 101 | 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 | $80,332 | $6,694 | $1,874 | $2,410 |
| Renters | $66,422 | $5,535 | $1,550 | $1,993 |
| 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. |
| Thorp, WA | 111 | 113 | 13.2% |
| Ellensburg, WA | 21,153 | 116 | 15.5% |
| Kittitas, WA | 1,378 | 108 | 7.9% |
| City | Population | Cost of Living Index | National Avg. |
| Marshall, AR | 1,378 | 85 | 15.3% |
| Ceresco, NE | 1,378 | 92 | 8.0% |
| Riesel, TX | 1,378 | 89 | 11.1% |
| Edison, GA | 1,377 | 79 | 20.9% |
| University Heights, IA | 1,377 | 118 | 17.8% |
| Kittitas, WA | 1,378 | 108 | 7.9% |