| Index | Anderson Island | Washington | National |
| Cost of living | 132 | 119 | 100 |
| Groceries | 109 | 107 | 100 |
| Health care | 108 | 109 | 100 |
| Housing | 184 | 138 | 100 |
| Transportation | 110 | 112 | 100 |
| Utilities | 113 | 110 | 100 |
| Lifestyle & Entertainment | 113 | 112 | 100 |
| Household Items | 107 | 107 | 100 |
| Education & Childcare | 114 | 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 | $89,802 | $7,484 | $2,095 | $2,694 |
| 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. |
| Ketron Island, WA | 0 | 110 | 10.2% |
| North Yelm, WA | 3,847 | 106 | 6.3% |
| Nisqually Indian Community, WA | 603 | 112 | 12.1% |
| Longbranch, WA | 4,700 | 114 | 14.3% |
| Midland, WA | 9,862 | 116 | 15.7% |
| Anderson Island, WA | 1,628 | 132 | 32.4% |
| City | Population | Cost of Living Index | National Avg. |
| Towanda, KS | 1,628 | 85 | 14.6% |
| South Lancaster, MA | 1,628 | 119 | 19.1% |
| Springfield, NE | 1,628 | 97 | 2.9% |
| Cornersville, TN | 1,628 | 89 | 10.8% |
| Elmendorf, TX | 1,628 | 94 | 6.3% |
| Anderson Island, WA | 1,628 | 132 | 32.4% |