| Index | Arnold | California | National |
| Cost of living | 129 | 141 | 100 |
| Groceries | 108 | 111 | 100 |
| Health care | 112 | 116 | 100 |
| Housing | 163 | 197 | 100 |
| Transportation | 116 | 118 | 100 |
| Utilities | 117 | 119 | 100 |
| Lifestyle & Entertainment | 115 | 120 | 100 |
| Household Items | 109 | 111 | 100 |
| Education & Childcare | 125 | 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 | $89,883 | $7,490 | $2,097 | $2,697 |
| Renters | $94,515 | $7,876 | $2,205 | $2,836 |
| 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. |
| Long Barn, CA | 92 | 117 | 16.8% |
| West Point, CA | 661 | 101 | 1.0% |
| Sierra Village, CA | 234 | 115 | 15.3% |
| Murphys, CA | 1,996 | 121 | 21.0% |
| Buckhorn, CA | 2,260 | 123 | 22.5% |
| Arnold, CA | 2,151 | 129 | 28.6% |
| City | Population | Cost of Living Index | National Avg. |
| Choctaw Lake, OH | 2,151 | 107 | 6.7% |
| Mandeville, QC | 2,151 | n/a | |
| Delcambre, LA | 2,150 | 85 | 15.4% |
| Dundee, NY | 2,150 | 91 | 9.3% |
| Slater-Marietta, SC | 2,150 | 85 | 15.0% |
| Arnold, CA | 2,151 | 129 | 28.6% |