| Index | Fairfax | California | National |
| Cost of living | 198 | 141 | 100 |
| Groceries | 109 | 111 | 100 |
| Health care | 113 | 116 | 100 |
| Housing | 392 | 197 | 100 |
| Transportation | 120 | 118 | 100 |
| Utilities | 116 | 119 | 100 |
| Lifestyle & Entertainment | 114 | 120 | 100 |
| Household Items | 108 | 111 | 100 |
| Education & Childcare | 131 | 127 | 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 | $182,562 | $15,214 | $4,259 | $5,477 |
| Renters | $92,414 | $7,701 | $2,156 | $2,773 |
| State | General Sales Tax | With Max Surtax |
| California | 7.25% | 10.5% |
| State | Income Tax (Low) | Income Tax (High) |
| California | 1% | 13.3% |
| City | Population | Cost of Living Index | National Avg. |
| Strawberry CDP (Tuolumne County), CA | 119 | 115 | 15.1% |
| San Pablo, CA | 32,024 | 140 | 39.7% |
| North Richmond, CA | 4,427 | 144 | 44.1% |
| Montalvin Manor, CA | 2,554 | 142 | 41.9% |
| Rollingwood, CA | 3,750 | 149 | 49.3% |
| Fairfax, CA | 7,797 | 198 | 98.3% |
| City | Population | Cost of Living Index | National Avg. |
| Port Jefferson Station, NY | 7,798 | 139 | 39.2% |
| Hartsville, SC | 7,799 | 91 | 8.7% |
| Breinigsville, PA | 7,793 | 118 | 17.6% |
| Kaufman, TX | 7,802 | 90 | 10.1% |
| Alta Sierra, CA | 7,791 | 146 | 46.3% |
| Fairfax, CA | 7,797 | 198 | 98.3% |