| Index | Hidden Valley Lake | California | National |
| Cost of living | 137 | 141 | 100 |
| Groceries | 111 | 111 | 100 |
| Health care | 117 | 116 | 100 |
| Housing | 181 | 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 | $124,143 | $10,345 | $2,896 | $3,725 |
| Renters | $61,383 | $5,115 | $1,432 | $1,842 |
| 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. |
| Clearlake, CA | 15,774 | 106 | 5.7% |
| Kelseyville, CA | 3,761 | 112 | 12.3% |
| Clearlake Riviera, CA | 4,564 | 123 | 22.9% |
| Lower Lake, CA | 1,091 | 123 | 23.4% |
| Soda Bay, CA | 741 | 124 | 24.3% |
| Hidden Valley Lake, CA | 6,072 | 137 | 36.7% |
| City | Population | Cost of Living Index | National Avg. |
| Southold, NY | 6,075 | 163 | 62.9% |
| Sainte-Martine, QC | 6,075 | n/a | |
| Fort Shawnee, OH | 6,068 | 91 | 9.3% |
| Morris Plains, NJ | 6,076 | 162 | 62.4% |
| Littlefield, TX | 6,076 | 84 | 16.0% |
| Hidden Valley Lake, CA | 6,072 | 137 | 36.7% |