| Index | Rockvale | Tennessee | National |
| Cost of living | 125 | 92 | 100 |
| Groceries | 98 | 98 | 100 |
| Health care | 96 | 97 | 100 |
| Housing | 188 | 80 | 100 |
| Transportation | 99 | 97 | 100 |
| Utilities | 101 | 98 | 100 |
| Lifestyle & Entertainment | 92 | 97 | 100 |
| Household Items | 101 | 98 | 100 |
| Education & Childcare | 100 | 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 | $132,019 | $11,002 | $3,080 | $3,961 |
| Renters | $0 | $0 | $0 | $0 |
| 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. |
| Unionville, TN | 2,698 | 97 | 3.5% |
| Chapel Hill, TN | 1,543 | 98 | 1.6% |
| Smyrna, TN | 52,802 | 103 | 3.0% |
| Eagleville, TN | 979 | 105 | 4.8% |
| Bell Buckle, TN | 671 | 106 | 6.1% |
| Rockvale, TN | 1,626 | 125 | 25.1% |
| City | Population | Cost of Living Index | National Avg. |
| Metlakatla, AK | 1,626 | 105 | 4.9% |
| Taft, FL | 1,626 | 99 | 1.0% |
| Red Lake, MN | 1,626 | 85 | 14.9% |
| Soap Lake, WA | 1,626 | 95 | 4.9% |
| Lambton, QC | 1,626 | n/a | |
| Rockvale, TN | 1,626 | 125 | 25.1% |