| Index | Plymouth | Utah | National |
| Cost of living | 104 | 105 | 100 |
| Groceries | 100 | 101 | 100 |
| Health care | 99 | 101 | 100 |
| Housing | 110 | 113 | 100 |
| Transportation | 101 | 101 | 100 |
| Utilities | 99 | 101 | 100 |
| Lifestyle & Entertainment | 104 | 102 | 100 |
| Household Items | 103 | 102 | 100 |
| Education & Childcare | 107 | 105 | 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 | $96,241 | $8,020 | $2,245 | $2,888 |
| Renters | $87,247 | $7,271 | $2,036 | $2,618 |
| State | General Sales Tax | With Max Surtax |
| Utah | 6.1% | 8.35% |
| State | Income Tax (Low) | Income Tax (High) |
| Utah | 4.85% | 4.85% |
| City | Population | Cost of Living Index | National Avg. |
| Cache, UT | 123 | 101 | 1.3% |
| Garland, UT | 2,623 | 99 | 1.3% |
| Cornish, UT | 217 | 100 | 0.0% |
| Thatcher, UT | 710 | 100 | 0.1% |
| Trenton, UT | 569 | 101 | 1.2% |
| Plymouth, UT | 374 | 104 | 3.9% |
| City | Population | Cost of Living Index | National Avg. |
| Gardner, FL | 374 | 88 | 11.7% |
| Dietrich, ID | 374 | 90 | 9.8% |
| Eubank, KY | 374 | 83 | 17.5% |
| Sadieville, KY | 374 | 91 | 9.4% |
| Saline, LA | 374 | 80 | 19.9% |
| Plymouth, UT | 374 | 104 | 3.9% |