| Index | Cotati | California | National |
| Cost of living | 158 | 141 | 100 |
| Groceries | 109 | 111 | 100 |
| Health care | 116 | 116 | 100 |
| Housing | 263 | 197 | 100 |
| Transportation | 115 | 118 | 100 |
| Utilities | 114 | 119 | 100 |
| Lifestyle & Entertainment | 113 | 120 | 100 |
| Household Items | 108 | 111 | 100 |
| Education & Childcare | 120 | 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 | $168,175 | $14,015 | $3,924 | $5,046 |
| Renters | $76,246 | $6,354 | $1,779 | $2,288 |
| 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. |
| Valley Ford, CA | 0 | 113 | 13.1% |
| Roseland, CA | 6,008 | 131 | 30.7% |
| Rohnert Park, CA | 44,183 | 157 | 56.5% |
| Forestville, CA | 3,882 | 163 | 62.6% |
| Santa Rosa, CA | 185,280 | 163 | 62.9% |
| Cotati, CA | 7,674 | 158 | 58.2% |
| City | Population | Cost of Living Index | National Avg. |
| Albertville, MN | 7,674 | 108 | 7.8% |
| Strathmore, NJ | 7,673 | 138 | 38.2% |
| Inverness, FL | 7,675 | 92 | 7.5% |
| Robinson, IL | 7,675 | 83 | 16.6% |
| Mount Ivy, NY | 7,675 | 120 | 20.1% |
| Cotati, CA | 7,674 | 158 | 58.2% |