| Index | Flat Rock CDP | North Carolina | National |
| Cost of living | 85 | 96 | 100 |
| Groceries | 102 | 100 | 100 |
| Health care | 99 | 99 | 100 |
| Housing | 48 | 88 | 100 |
| Transportation | 100 | 99 | 100 |
| Utilities | 97 | 99 | 100 |
| Lifestyle & Entertainment | 106 | 100 | 100 |
| Household Items | 102 | 100 | 100 |
| Education & Childcare | 102 | 100 | 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 | $40,470 | $3,373 | $944 | $1,214 |
| Renters | $18,786 | $1,566 | $438 | $564 |
| State | General Sales Tax | With Max Surtax |
| North Carolina | 4.75% | 7.5% |
| State | Income Tax (Low) | Income Tax (High) |
| North Carolina | 4.75% | 4.75% |
| City | Population | Cost of Living Index | National Avg. |
| Tigerville, SC | 2,094 | 97 | 2.5% |
| Fruitland, NC | 2,263 | 87 | 13.1% |
| Barker Heights, NC | 1,338 | 95 | 5.4% |
| East Flat Rock, NC | 6,318 | 96 | 4.4% |
| Columbus, NC | 1,285 | 94 | 6.3% |
| Flat Rock CDP, NC | 1,487 | 85 | 14.9% |
| City | Population | Cost of Living Index | National Avg. |
| Malta, IL | 1,487 | 95 | 4.5% |
| Mabscott, WV | 1,487 | 84 | 16.1% |
| Austin, QC | 1,487 | n/a | |
| Buckhead Ridge, FL | 1,486 | 95 | 4.6% |
| Fair Grove, MO | 1,486 | 91 | 9.4% |
| Flat Rock CDP, NC | 1,487 | 85 | 14.9% |