| Index | Chinook | Washington | National |
| Cost of living | 126 | 119 | 100 |
| Groceries | 105 | 107 | 100 |
| Health care | 110 | 109 | 100 |
| Housing | 168 | 138 | 100 |
| Transportation | 112 | 112 | 100 |
| Utilities | 111 | 110 | 100 |
| Lifestyle & Entertainment | 109 | 112 | 100 |
| Household Items | 104 | 107 | 100 |
| Education & Childcare | 112 | 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 | $91,200 | $7,600 | $2,128 | $2,736 |
| 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. |
| Naselle, WA | 597 | 109 | 8.7% |
| Jeffers Gardens, OR | 319 | 99 | 0.7% |
| Deep River, WA | 176 | 107 | 7.3% |
| Long Beach, WA | 1,629 | 108 | 8.0% |
| Ilwaco, WA | 1,470 | 112 | 12.2% |
| Chinook, WA | 173 | 126 | 26.3% |
| City | Population | Cost of Living Index | National Avg. |
| Santa Claus, GA | 173 | 86 | 14.4% |
| Webster, IA | 173 | 78 | 22.0% |
| Concord, IL | 173 | 86 | 13.7% |
| Admire, KS | 173 | 96 | 3.8% |
| Raywick, KY | 173 | 86 | 13.7% |
| Chinook, WA | 173 | 126 | 26.3% |