| Index | Spring Valley CDP (Lake County) | California | National |
| Cost of living | 106 | 141 | 100 |
| Groceries | 110 | 111 | 100 |
| Health care | 112 | 116 | 100 |
| Housing | 86 | 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 | $42,056 | $3,505 | $981 | $1,262 |
| Renters | $0 | $0 | $0 | $0 |
| 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% |
| National City, CA | 63,422 | 143 | 43.0% |
| Lakeside, CA | 21,636 | 146 | 45.9% |
| La Presa, CA | 38,679 | 144 | 43.5% |
| Lemon Grove, CA | 27,512 | 144 | 44.1% |
| Spring Valley CDP (Lake County), CA | 1,189 | 106 | 6.1% |
| City | Population | Cost of Living Index | National Avg. |
| Mount Ida, AR | 1,189 | 91 | 9.2% |
| Castle Hill, CA | 1,189 | 305 | 205.3% |
| Palm Beach Shores, FL | 1,189 | 151 | 51.4% |
| Granger, TX | 1,189 | 90 | 10.5% |
| Gassaway, WV | 1,189 | 84 | 16.3% |
| Spring Valley CDP (Lake County), CA | 1,189 | 106 | 6.1% |