| Index | Four Lakes | Washington | National |
| Cost of living | 124 | 119 | 100 |
| Groceries | 107 | 107 | 100 |
| Health care | 113 | 109 | 100 |
| Housing | 152 | 138 | 100 |
| Transportation | 116 | 112 | 100 |
| Utilities | 110 | 110 | 100 |
| Lifestyle & Entertainment | 113 | 112 | 100 |
| Household Items | 105 | 107 | 100 |
| Education & Childcare | 117 | 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 | $0 | $0 | $0 | $0 |
| 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. |
| Spangle, WA | 238 | 104 | 3.7% |
| Reardan, WA | 482 | 104 | 3.9% |
| Millwood, WA | 1,787 | 108 | 7.8% |
| Medical Lake, WA | 5,075 | 107 | 7.2% |
| Airway Heights, WA | 9,237 | 108 | 8.4% |
| Four Lakes, WA | 530 | 124 | 23.7% |
| City | Population | Cost of Living Index | National Avg. |
| Mesquite Creek, AZ | 530 | 96 | 4.2% |
| Rough and Ready, CA | 530 | 121 | 20.5% |
| Reddick, FL | 530 | 89 | 10.9% |
| New Boston, IL | 530 | 84 | 15.7% |
| Crestview, KY | 530 | 92 | 8.1% |
| Four Lakes, WA | 530 | 124 | 23.7% |