| Index | San Mateo Park | San Mateo | California |
| Cost of living | 335 | 249 | 141 |
| Groceries | 111 | 117 | 111 |
| Health care | 112 | 118 | 116 |
| Housing | 851 | 546 | 197 |
| Transportation | 116 | 122 | 118 |
| Utilities | 116 | 120 | 119 |
| Lifestyle & Entertainment | 115 | 130 | 120 |
| Household Items | 109 | 109 | 111 |
| Education & Childcare | 123 | 137 | 127 |

| 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) |
| Household | $318,094 | $26,508 | $7,422 | $9,544 |
| 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. |
| Mountain View CDP, CA | 2,675 | 134 | 33.5% |
| Cherryland, CA | 16,430 | 160 | 60.4% |
| Ashland, CA | 24,254 | 162 | 62.0% |
| Hayward, CA | 163,491 | 173 | 72.6% |
| San Lorenzo, CA | 31,094 | 169 | 69.4% |
| San Mateo, CA | 106,097 | 249 | 148.8% |
| City | Population | Cost of Living Index | National Avg. |
| Las Cruces, NM | 106,024 | 95 | 5.4% |
| Strathcona County, AB | 106,316 | n/a | |
| Rialto, CA | 106,524 | 133 | 32.5% |
| Burbank, CA | 106,568 | 191 | 90.5% |
| El Cajon, CA | 105,484 | 150 | 50.0% |
| San Mateo, CA | 106,097 | 249 | 148.8% |