| Index | Custer | Washington | National |
| Cost of living | 127 | 119 | 100 |
| Groceries | 106 | 107 | 100 |
| Health care | 109 | 109 | 100 |
| Housing | 163 | 138 | 100 |
| Transportation | 115 | 112 | 100 |
| Utilities | 112 | 110 | 100 |
| Lifestyle & Entertainment | 117 | 112 | 100 |
| Household Items | 110 | 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 | $109,583 | $9,132 | $2,557 | $3,288 |
| 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. |
| Everson, WA | 2,830 | 120 | 19.9% |
| Birch Bay, WA | 10,265 | 121 | 21.3% |
| Nooksack, WA | 1,652 | 123 | 23.2% |
| Ferndale, WA | 15,070 | 127 | 26.5% |
| Blaine, WA | 5,592 | 127 | 27.2% |
| Custer, WA | 304 | 127 | 27.3% |
| City | Population | Cost of Living Index | National Avg. |
| Colony, AL | 304 | 79 | 20.6% |
| Dyess, AR | 304 | 81 | 18.9% |
| Monterey Park Tract, CA | 304 | 114 | 14.4% |
| Morganton, GA | 304 | 90 | 10.5% |
| Fertile, IA | 304 | 87 | 12.6% |
| Custer, WA | 304 | 127 | 27.3% |