| Index | Blenheim | South Carolina | National |
| Median home price | $75,000 | $137,600 | $175,700 |
| Median rent asked | $0 | $784 | $920 |
| Avg. people per household | 2.7 | 2.6 | 2.6 |
| Owner occupied households | 80.0% | 68.6% | 64.4% |
| Renter occupied households | 20.0% | 31.4% | 35.6% |
| Index | Blenheim | South Carolina | National |
| Zillow home value index | n/a | $144,600 | $196,500 |
| Year over year appreciation rate | n/a | 7.27% | 6.79% |
| 5 year average appreciation rate | n/a | 3.66% | 5.28% |
| 10 year average appreciation rate | n/a | 0.49% | 0.01% |
| City, State | Population | Home Price | National Avg. |
| McColl, SC | 2,390 | $52,500 | 70% |
| Clio, SC | 633 | $58,700 | 67% |
| Wallace, SC | 878 | $64,500 | 63% |
| Society Hill, SC | 751 | $70,500 | 60% |
| Latta, SC | 1,237 | $80,000 | 54% |
| Blenheim, SC | 144 | $75,000 | 57% |
| City, State | Population | Home Price | National Avg. |
| Coldiron, KY | 144 | $72,400 | 59% |
| Cavour, SD | 144 | $65,500 | 63% |
| Griffin, IN | 144 | $47,500 | 73% |
| Stotts City, MO | 144 | $21,700 | 88% |
| Pyatt, AR | 144 | $68,600 | 61% |
| Blenheim, SC | 144 | $75,000 | 57% |