| Index | Williams | South Carolina | National |
| Cost of living | 82 | 94 | 100 |
| Groceries | 97 | 99 | 100 |
| Health care | 96 | 98 | 100 |
| Housing | 43 | 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 | $102,742 | $8,562 | $2,397 | $3,083 |
| Renters | $52,985 | $4,415 | $1,236 | $1,590 |
| 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. |
| Lodge, SC | 148 | 98 | 1.9% |
| Ehrhardt, SC | 455 | 79 | 20.9% |
| Islandton, SC | 51 | 81 | 18.8% |
| Branchville, SC | 1,269 | 81 | 18.8% |
| Varnville, SC | 1,896 | 86 | 13.8% |
| Williams, SC | 202 | 82 | 18.5% |
| City | Population | Cost of Living Index | National Avg. |
| Adona, AR | 202 | 78 | 22.0% |
| Stevinson, CA | 202 | 117 | 16.8% |
| Rayle, GA | 202 | 83 | 16.8% |
| Schoenchen, KS | 202 | 86 | 13.6% |
| Carter, OK | 202 | 84 | 16.1% |
| Williams, SC | 202 | 82 | 18.5% |