| Index | Harriman | Tennessee | National |
| Cost of living | 85 | 92 | 100 |
| Groceries | 95 | 98 | 100 |
| Health care | 99 | 97 | 100 |
| Housing | 58 | 80 | 100 |
| Transportation | 95 | 97 | 100 |
| Utilities | 95 | 98 | 100 |
| Lifestyle & Entertainment | 96 | 97 | 100 |
| Household Items | 96 | 98 | 100 |
| Education & Childcare | 102 | 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 | $77,140 | $6,428 | $1,800 | $2,314 |
| Renters | $35,181 | $2,932 | $821 | $1,056 |
| 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. |
| Petros, TN | 546 | 79 | 21.3% |
| Oakdale, TN | 251 | 81 | 19.4% |
| Midtown, TN | 1,155 | 83 | 17.3% |
| Rockwood, TN | 5,618 | 85 | 14.9% |
| Oliver Springs, TN | 4,054 | 87 | 13.3% |
| Harriman, TN | 6,336 | 85 | 15.0% |
| City | Population | Cost of Living Index | National Avg. |
| Piedmont, SC | 6,336 | 93 | 6.9% |
| Peachland, BC | 6,336 | n/a | |
| Boiling Spring Lakes, NC | 6,335 | 100 | 0.2% |
| East Aurora, NY | 6,335 | 113 | 12.9% |
| Naples Park, FL | 6,337 | 132 | 32.5% |
| Harriman, TN | 6,336 | 85 | 15.0% |