| Index | Riverdale Park | California | National |
| Cost of living | 122 | 141 | 100 |
| Groceries | 112 | 111 | 100 |
| Health care | 120 | 116 | 100 |
| Housing | 129 | 197 | 100 |
| Transportation | 120 | 118 | 100 |
| Utilities | 121 | 119 | 100 |
| Lifestyle & Entertainment | 120 | 120 | 100 |
| Household Items | 113 | 111 | 100 |
| Education & Childcare | 130 | 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 | $121,560 | $10,130 | $2,836 | $3,647 |
| Renters | $32,752 | $2,729 | $764 | $983 |
| 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. |
| Cowan, CA | 486 | 114 | 14.4% |
| Monterey Park Tract, CA | 304 | 114 | 14.4% |
| Westley, CA | 707 | 110 | 9.6% |
| Parklawn, CA | 1,891 | 107 | 6.8% |
| Airport, CA | 1,306 | 111 | 10.8% |
| Riverdale Park, CA | 1,446 | 122 | 21.7% |
| City | Population | Cost of Living Index | National Avg. |
| Fort Dick, CA | 1,446 | 122 | 22.1% |
| Downs, IL | 1,446 | 102 | 1.9% |
| Greenfield, MO | 1,446 | 79 | 21.2% |
| Fort Benton, MT | 1,446 | 96 | 4.0% |
| Rocksprings, TX | 1,446 | 81 | 19.2% |
| Riverdale Park, CA | 1,446 | 122 | 21.7% |