| Index | Plymouth | California | National |
| Cost of living | 122 | 141 | 100 |
| Groceries | 108 | 111 | 100 |
| Health care | 112 | 116 | 100 |
| Housing | 141 | 197 | 100 |
| Transportation | 116 | 118 | 100 |
| Utilities | 117 | 119 | 100 |
| Lifestyle & Entertainment | 115 | 120 | 100 |
| Household Items | 109 | 111 | 100 |
| Education & Childcare | 125 | 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 | $118,005 | $9,834 | $2,753 | $3,541 |
| Renters | $88,381 | $7,365 | $2,062 | $2,652 |
| 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. |
| Volcano, CA | 46 | 114 | 13.8% |
| Drytown, CA | 13 | 114 | 13.8% |
| River Pines, CA | 429 | 106 | 5.7% |
| Buena Vista, CA | 588 | 111 | 11.4% |
| Martell, CA | 117 | 120 | 20.2% |
| Plymouth, CA | 1,067 | 122 | 21.9% |
| City | Population | Cost of Living Index | National Avg. |
| Kraemer, LA | 1,067 | 86 | 13.7% |
| Marion, MT | 1,067 | 113 | 13.3% |
| Williamsdale, OH | 1,067 | 90 | 10.0% |
| Redland, TX | 1,067 | 87 | 12.8% |
| Mountain View, WY | 1,067 | 99 | 1.0% |
| Plymouth, CA | 1,067 | 122 | 21.9% |