| Index | Banks Lake South | Washington | National |
| Cost of living | 120 | 119 | 100 |
| Groceries | 107 | 107 | 100 |
| Health care | 108 | 109 | 100 |
| Housing | 144 | 138 | 100 |
| Transportation | 111 | 112 | 100 |
| Utilities | 106 | 110 | 100 |
| Lifestyle & Entertainment | 110 | 112 | 100 |
| Household Items | 108 | 107 | 100 |
| Education & Childcare | 116 | 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 | $49,548 | $4,129 | $1,156 | $1,487 |
| 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. |
| Wilson Creek, WA | 198 | 90 | 9.8% |
| Coulee City, WA | 593 | 97 | 2.7% |
| Hartline, WA | 189 | 98 | 2.3% |
| Banks Lake South, WA | 117 | 120 | 19.7% |
| City | Population | Cost of Living Index | National Avg. |
| Martell, CA | 117 | 120 | 20.2% |
| Snelling, CA | 117 | 107 | 7.0% |
| Derby, IA | 117 | 74 | 25.7% |
| North Buena Vista, IA | 117 | 81 | 19.3% |
| Brussels, IL | 117 | 82 | 17.9% |
| Banks Lake South, WA | 117 | 120 | 19.7% |