| Index | Upper Lake | California | National |
| Cost of living | 121 | 141 | 100 |
| Groceries | 111 | 111 | 100 |
| Health care | 117 | 116 | 100 |
| Housing | 130 | 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 | $168,735 | $14,061 | $3,937 | $5,063 |
| Renters | $17,090 | $1,424 | $399 | $513 |
| 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. |
| Nice, CA | 2,502 | 104 | 4.0% |
| Clearlake, CA | 15,774 | 106 | 5.7% |
| Clearlake Oaks, CA | 2,239 | 108 | 8.2% |
| Kelseyville, CA | 3,761 | 112 | 12.3% |
| Lucerne, CA | 2,765 | 120 | 20.4% |
| Upper Lake, CA | 1,294 | 121 | 21.2% |
| City | Population | Cost of Living Index | National Avg. |
| Altoona, AL | 1,294 | 83 | 17.1% |
| Farmersburg, IN | 1,294 | 83 | 17.5% |
| Friars Point, MS | 1,294 | 76 | 23.6% |
| Monarch Mill, SC | 1,294 | 82 | 18.1% |
| Silver Summit, UT | 1,294 | 226 | 126.2% |
| Upper Lake, CA | 1,294 | 121 | 21.2% |