| Index | Rancho Penasquitos | San Diego | California |
| Cost of living | 193 | 176 | 141 |
| Groceries | 109 | 120 | 111 |
| Health care | 115 | 119 | 116 |
| Housing | 378 | 294 | 197 |
| Transportation | 117 | 126 | 118 |
| Utilities | 114 | 131 | 119 |
| Lifestyle & Entertainment | 119 | 134 | 120 |
| Household Items | 109 | 114 | 111 |
| Education & Childcare | 121 | 142 | 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 | $212,681 | $17,723 | $4,962 | $6,381 |
| 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. |
| Bostonia, CA | 18,008 | 141 | 40.9% |
| Lakeside, CA | 21,636 | 146 | 45.9% |
| Winter Gardens, CA | 23,447 | 148 | 47.8% |
| El Cajon, CA | 105,484 | 150 | 50.0% |
| Escondido, CA | 153,941 | 150 | 49.9% |
| San Diego, CA | 1,466,871 | 176 | 76.0% |
| City | Population | Cost of Living Index | National Avg. |
| Dallas, TX | 1,391,819 | 107 | 7.0% |
| Calgary, AB | 1,371,990 | n/a | |
| San Antonio, TX | 1,573,237 | 100 | 0.3% |
| Philadelphia, PA | 1,632,157 | 102 | 2.0% |
| Phoenix, AZ | 1,698,457 | 113 | 12.9% |
| San Diego, CA | 1,466,871 | 176 | 76.0% |