| Index | Diablo Grande | California | National |
| Cost of living | 144 | 141 | 100 |
| Groceries | 109 | 111 | 100 |
| Health care | 115 | 116 | 100 |
| Housing | 213 | 197 | 100 |
| Transportation | 115 | 118 | 100 |
| Utilities | 117 | 119 | 100 |
| Lifestyle & Entertainment | 114 | 120 | 100 |
| Household Items | 110 | 111 | 100 |
| Education & Childcare | 124 | 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 | $156,364 | $13,030 | $3,648 | $4,691 |
| Renters | $0 | $0 | $0 | $0 |
| 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. |
| Monterey Park Tract, CA | 304 | 114 | 14.4% |
| Westley, CA | 707 | 110 | 9.6% |
| Crows Landing, CA | 355 | 118 | 18.4% |
| Riverdale Park, CA | 1,446 | 122 | 21.7% |
| Newman, CA | 11,926 | 123 | 23.1% |
| Diablo Grande, CA | 912 | 144 | 44.1% |
| City | Population | Cost of Living Index | National Avg. |
| Penryn, CA | 912 | 163 | 63.4% |
| Drexel, MO | 912 | 84 | 15.6% |
| Jolivue, VA | 912 | 103 | 2.7% |
| Bethel, VT | 912 | 100 | 0.1% |
| Mannville, AB | 912 | n/a | |
| Diablo Grande, CA | 912 | 144 | 44.1% |