| Index | Harleyville | South Carolina | National |
| Cost of living | 93 | 94 | 100 |
| Groceries | 97 | 99 | 100 |
| Health care | 96 | 98 | 100 |
| Housing | 82 | 81 | 100 |
| Transportation | 97 | 99 | 100 |
| Utilities | 99 | 101 | 100 |
| Lifestyle & Entertainment | 100 | 98 | 100 |
| Household Items | 100 | 99 | 100 |
| Education & Childcare | 99 | 98 | 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 | $75,887 | $6,324 | $1,771 | $2,277 |
| Renters | $32,663 | $2,722 | $762 | $980 |
| State | General Sales Tax | With Max Surtax |
| South Carolina | 6% | 9% |
| State | Income Tax (Low) | Income Tax (High) |
| South Carolina | 0% | 6.5% |
| City | Population | Cost of Living Index | National Avg. |
| Bowman, SC | 637 | 82 | 17.8% |
| Eutawville, SC | 533 | 83 | 17.0% |
| Holly Hill, SC | 1,515 | 91 | 8.7% |
| St. George, SC | 2,289 | 92 | 8.3% |
| Reevesville, SC | 241 | 94 | 5.9% |
| Harleyville, SC | 680 | 93 | 6.9% |
| City | Population | Cost of Living Index | National Avg. |
| Central City, AR | 680 | 85 | 15.4% |
| Queen Valley, AZ | 680 | 98 | 1.8% |
| Oak Park, GA | 680 | 82 | 17.5% |
| Niantic, IL | 680 | 83 | 16.9% |
| Cynthiana, IN | 680 | 83 | 17.5% |
| Harleyville, SC | 680 | 93 | 6.9% |