| Index | Brush Prairie | Washington | National |
| Cost of living | 131 | 119 | 100 |
| Groceries | 110 | 107 | 100 |
| Health care | 108 | 109 | 100 |
| Housing | 178 | 138 | 100 |
| Transportation | 116 | 112 | 100 |
| Utilities | 108 | 110 | 100 |
| Lifestyle & Entertainment | 108 | 112 | 100 |
| Household Items | 105 | 107 | 100 |
| Education & Childcare | 120 | 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 | $152,491 | $12,708 | $3,558 | $4,575 |
| Renters | $145,697 | $12,141 | $3,399 | $4,371 |
| 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. |
| Deer Island, OR | 108 | 100 | 0.3% |
| Wood Village, OR | 4,182 | 109 | 8.6% |
| St. Helens, OR | 14,078 | 114 | 14.0% |
| Walnut Grove, WA | 9,546 | 115 | 14.9% |
| Woodland, WA | 6,439 | 117 | 17.2% |
| Brush Prairie, WA | 2,783 | 131 | 30.9% |
| City | Population | Cost of Living Index | National Avg. |
| Saint-Gabriel, QC | 2,783 | n/a | |
| Statham, GA | 2,782 | 96 | 3.7% |
| La Ronge, SK | 2,782 | n/a | |
| Jesup, IA | 2,784 | 92 | 8.1% |
| Coxsackie, NY | 2,784 | 106 | 6.3% |
| Brush Prairie, WA | 2,783 | 131 | 30.9% |