| Index | Jamul | California | National |
| Cost of living | 183 | 141 | 100 |
| Groceries | 110 | 111 | 100 |
| Health care | 112 | 116 | 100 |
| Housing | 344 | 197 | 100 |
| Transportation | 114 | 118 | 100 |
| Utilities | 115 | 119 | 100 |
| Lifestyle & Entertainment | 119 | 120 | 100 |
| Household Items | 111 | 111 | 100 |
| Education & Childcare | 126 | 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 | $185,435 | $15,453 | $4,327 | $5,564 |
| Renters | $62,105 | $5,175 | $1,449 | $1,863 |
| 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. |
| Potrero, CA | 257 | 115 | 14.7% |
| Spring Valley CDP (Lake County), CA | 1,189 | 106 | 6.1% |
| Bostonia, CA | 18,008 | 141 | 40.9% |
| National City, CA | 63,422 | 143 | 43.0% |
| Lakeside, CA | 21,636 | 146 | 45.9% |
| Jamul, CA | 5,960 | 183 | 83.5% |
| City | Population | Cost of Living Index | National Avg. |
| Crafton, PA | 5,960 | 96 | 4.1% |
| Westville, IN | 5,958 | 89 | 11.0% |
| Hutchins, TX | 5,962 | 88 | 12.2% |
| Hilton, NY | 5,957 | 104 | 3.6% |
| Central City, KY | 5,956 | 87 | 13.1% |
| Jamul, CA | 5,960 | 183 | 83.5% |