| Index | Rolling Hills Estates | California | National |
| Cost of living | 274 | 141 | 100 |
| Groceries | 109 | 111 | 100 |
| Health care | 113 | 116 | 100 |
| Housing | 649 | 197 | 100 |
| Transportation | 116 | 118 | 100 |
| Utilities | 116 | 119 | 100 |
| Lifestyle & Entertainment | 115 | 120 | 100 |
| Household Items | 111 | 111 | 100 |
| Education & Childcare | 119 | 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 | $225,988 | $18,832 | $5,273 | $6,780 |
| Renters | $192,785 | $16,065 | $4,498 | $5,784 |
| 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. |
| Rolling Hills CDP, CA | 855 | 133 | 33.4% |
| Willowbrook, CA | 25,347 | 136 | 36.0% |
| East Rancho Dominguez, CA | 15,765 | 136 | 36.3% |
| Florence-Graham, CA | 66,603 | 138 | 38.2% |
| Compton, CA | 98,731 | 139 | 38.7% |
| Rolling Hills Estates, CA | 8,314 | 274 | 174.1% |
| City | Population | Cost of Living Index | National Avg. |
| Richland Hills, TX | 8,314 | 98 | 2.1% |
| Crestwood Village, NJ | 8,315 | 96 | 4.2% |
| Laughlin, NV | 8,310 | 98 | 2.4% |
| Ellsworth, ME | 8,319 | 100 | 0.3% |
| Helena Valley West Central, MT | 8,319 | 113 | 13.3% |
| Rolling Hills Estates, CA | 8,314 | 274 | 174.1% |