| Index | Mountville | South Carolina | National |
| Median home price | $0 | $260,124 | $326,622 |
| Median rent asked | $0 | $1,212 | $1,444 |
| Avg. people per household | 0.7 | 2.6 | 2.6 |
| Owner occupied households | 100.0% | 68.4% | 63.6% |
| Renter occupied households | 0.0% | 31.6% | 36.4% |

| Population | Home Price | National Avg. | |
| Waterloo, SC | 186 | $0 | 100% |
| Coronaca, SC | 83 | $0 | 100% |
| Cross Hill, SC | 573 | $100,235 | 69% |
| Watts Mills, SC | 2,021 | $124,511 | 62% |
| Joanna, SC | 1,317 | $134,746 | 59% |
| Mountville, SC | 78 | $0 | 100% |
| Population | Home Price | National Avg. | |
| Lowndesboro, AL | 78 | $296,636 | 9% |
| Eldorado, MD | 78 | $246,935 | 24% |
| Simpson, KS | 78 | $38,931 | 88% |
| Ionia, MO | 78 | $84,545 | 74% |
| Marienthal, KS | 78 | $137,075 | 58% |
| Mountville, SC | 78 | $0 | 100% |