| Index | Watertown | Tennessee | National |
| Cost of living | 93 | 92 | 100 |
| Groceries | 100 | 98 | 100 |
| Health care | 98 | 97 | 100 |
| Housing | 80 | 80 | 100 |
| Transportation | 96 | 97 | 100 |
| Utilities | 97 | 98 | 100 |
| Lifestyle & Entertainment | 99 | 97 | 100 |
| Household Items | 99 | 98 | 100 |
| Education & Childcare | 99 | 97 | 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 | $69,430 | $5,786 | $1,620 | $2,083 |
| Renters | $82,366 | $6,864 | $1,922 | $2,471 |
| State | General Sales Tax | With Max Surtax |
| Tennessee | 7% | 9.75% |
| State | Income Tax (Low) | Income Tax (High) |
| Tennessee | 0% | 0% |
| City | Population | Cost of Living Index | National Avg. |
| Alexandria, TN | 1,022 | 87 | 13.3% |
| Dowelltown, TN | 361 | 89 | 10.6% |
| Carthage, TN | 2,623 | 91 | 9.0% |
| Liberty, TN | 360 | 93 | 7.1% |
| South Carthage, TN | 1,630 | 94 | 6.5% |
| Watertown, TN | 1,741 | 93 | 7.1% |
| City | Population | Cost of Living Index | National Avg. |
| Princeville, IL | 1,741 | 92 | 7.7% |
| Bernice, LA | 1,741 | 81 | 18.6% |
| Houghton, NY | 1,741 | 97 | 3.2% |
| Unionville, GA | 1,742 | 79 | 21.2% |
| Sesser, IL | 1,742 | 83 | 17.3% |
| Watertown, TN | 1,741 | 93 | 7.1% |