| Index | Greenbrier | Tennessee | National |
| Cost of living | 102 | 92 | 100 |
| Groceries | 100 | 98 | 100 |
| Health care | 96 | 97 | 100 |
| Housing | 114 | 80 | 100 |
| Transportation | 94 | 97 | 100 |
| Utilities | 98 | 98 | 100 |
| Lifestyle & Entertainment | 97 | 97 | 100 |
| Household Items | 96 | 98 | 100 |
| Education & Childcare | 96 | 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 | $123,709 | $10,309 | $2,886 | $3,712 |
| Renters | $68,527 | $5,711 | $1,599 | $2,056 |
| 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. |
| Mitchellville, TN | 166 | 86 | 13.8% |
| Cedar Hill, TN | 276 | 89 | 10.9% |
| Springfield, TN | 17,576 | 94 | 5.9% |
| New Deal, TN | 252 | 99 | 1.3% |
| Millersville, TN | 6,596 | 100 | 0.1% |
| Greenbrier, TN | 7,131 | 102 | 2.2% |
| City | Population | Cost of Living Index | National Avg. |
| Benton, IL | 7,133 | 83 | 17.2% |
| Perry, FL | 7,127 | 92 | 7.6% |
| Piñon Hills, CA | 7,136 | 121 | 20.9% |
| Marshall, MI | 7,136 | 90 | 10.2% |
| Herkimer, NY | 7,136 | 94 | 5.8% |
| Greenbrier, TN | 7,131 | 102 | 2.2% |