| Index | Greenfield CDP | California | National |
| Cost of living | 102 | 141 | 100 |
| Groceries | 114 | 111 | 100 |
| Health care | 115 | 116 | 100 |
| Housing | 63 | 197 | 100 |
| Transportation | 122 | 118 | 100 |
| Utilities | 119 | 119 | 100 |
| Lifestyle & Entertainment | 125 | 120 | 100 |
| Household Items | 110 | 111 | 100 |
| Education & Childcare | 127 | 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 | $67,478 | $5,623 | $1,574 | $2,025 |
| Renters | $74,003 | $6,167 | $1,727 | $2,220 |
| 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. |
| San Lucas, CA | 429 | 113 | 12.6% |
| King City, CA | 14,253 | 127 | 26.9% |
| Pine Canyon, CA | 3,055 | 133 | 33.1% |
| Greenfield, CA | 18,212 | 135 | 34.7% |
| Gonzales, CA | 8,676 | 138 | 38.0% |
| Greenfield CDP, CA | 4,762 | 102 | 1.9% |
| City | Population | Cost of Living Index | National Avg. |
| Tuscola, IL | 4,761 | 92 | 8.0% |
| West York, PA | 4,761 | 89 | 10.7% |
| Bethel Manor, VA | 4,760 | 126 | 26.2% |
| Buffalo, WY | 4,760 | 103 | 3.4% |
| Chertsey, QC | 4,765 | n/a | |
| Greenfield CDP, CA | 4,762 | 102 | 1.9% |