| Index | Yelm | Washington | National |
| Cost of living | 121 | 119 | 100 |
| Groceries | 106 | 107 | 100 |
| Health care | 111 | 109 | 100 |
| Housing | 147 | 138 | 100 |
| Transportation | 109 | 112 | 100 |
| Utilities | 108 | 110 | 100 |
| Lifestyle & Entertainment | 109 | 112 | 100 |
| Household Items | 107 | 107 | 100 |
| Education & Childcare | 118 | 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 | $127,417 | $10,618 | $2,973 | $3,823 |
| Renters | $75,766 | $6,314 | $1,768 | $2,273 |
| 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. |
| Ketron Island, WA | 0 | 110 | 10.2% |
| Bucoda, WA | 631 | 103 | 2.6% |
| North Yelm, WA | 3,847 | 106 | 6.3% |
| Tenino, WA | 1,807 | 109 | 8.6% |
| Nisqually Indian Community, WA | 603 | 112 | 12.1% |
| Yelm, WA | 9,459 | 121 | 20.8% |
| City | Population | Cost of Living Index | National Avg. |
| Madeira, OH | 9,456 | 117 | 17.4% |
| Lugoff, SC | 9,454 | 94 | 5.6% |
| Columbia City, IN | 9,464 | 90 | 9.8% |
| Economy, PA | 9,465 | 101 | 1.2% |
| Highland Park, TX | 9,451 | 258 | 158.3% |
| Yelm, WA | 9,459 | 121 | 20.8% |