| Index | San Miguel | California | National |
| Cost of living | 244 | 141 | 100 |
| Groceries | 113 | 111 | 100 |
| Health care | 113 | 116 | 100 |
| Housing | 537 | 197 | 100 |
| Transportation | 124 | 118 | 100 |
| Utilities | 124 | 119 | 100 |
| Lifestyle & Entertainment | 120 | 120 | 100 |
| Household Items | 113 | 111 | 100 |
| Education & Childcare | 133 | 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 | $274,278 | $22,857 | $6,399 | $8,229 |
| Renters | $114,367 | $9,531 | $2,668 | $3,431 |
| 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. |
| Port Costa, CA | 251 | 115 | 14.6% |
| Pacheco, CA | 4,956 | 111 | 11.4% |
| San Miguel CDP (San Luis Obispo County), CA | 2,800 | 130 | 29.5% |
| Bay Point, CA | 26,221 | 134 | 34.4% |
| El Cerrito CDP, CA | 5,896 | 141 | 41.1% |
| San Miguel, CA | 3,337 | 244 | 144.5% |
| City | Population | Cost of Living Index | National Avg. |
| Avon, NY | 3,337 | 102 | 1.6% |
| Holton, KS | 3,336 | 85 | 14.5% |
| Saint-Ferréol-les-Neiges, QC | 3,336 | n/a | |
| St. Maries, ID | 3,338 | 95 | 5.3% |
| Chickamauga, GA | 3,335 | 95 | 5.5% |
| San Miguel, CA | 3,337 | 244 | 144.5% |