| Index | Deer Park | California | National |
| Cost of living | 185 | 141 | 100 |
| Groceries | 111 | 111 | 100 |
| Health care | 117 | 116 | 100 |
| Housing | 344 | 197 | 100 |
| Transportation | 119 | 118 | 100 |
| Utilities | 121 | 119 | 100 |
| Lifestyle & Entertainment | 122 | 120 | 100 |
| Household Items | 112 | 111 | 100 |
| Education & Childcare | 127 | 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 | $137,494 | $11,458 | $3,208 | $4,125 |
| Renters | $120,554 | $10,046 | $2,813 | $3,617 |
| 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. |
| Oakville, CA | 77 | 115 | 15.3% |
| Roseland, CA | 6,008 | 131 | 30.7% |
| Rutherford, CA | 104 | 146 | 45.6% |
| Yountville, CA | 3,097 | 150 | 50.4% |
| Rohnert Park, CA | 44,183 | 157 | 56.5% |
| Deer Park, CA | 788 | 185 | 85.5% |
| City | Population | Cost of Living Index | National Avg. |
| Manokotak, AK | 788 | 97 | 3.3% |
| London, AR | 788 | 83 | 16.6% |
| Dudleyville, AZ | 788 | 86 | 14.0% |
| Hubbard, IA | 788 | 81 | 19.4% |
| Wall Lake, IA | 788 | 82 | 17.9% |
| Deer Park, CA | 788 | 185 | 85.5% |