| Index | Joppa | Illinois | National |
| Median home price | $66,596 | $308,565 | $326,622 |
| Median rent asked | $941 | $1,374 | $1,444 |
| Avg. people per household | 3.0 | 2.6 | 2.6 |
| Owner occupied households | 64.0% | 66.0% | 63.6% |
| Renter occupied households | 36.0% | 34.0% | 36.4% |

| Population | Home Price | National Avg. | |
| Bandana, KY | 311 | $0 | 100% |
| New Grand Chain, IL | 179 | $84,965 | 74% |
| Cypress, IL | 221 | $90,026 | 72% |
| Belknap, IL | 146 | $92,283 | 72% |
| Karnak, IL | 490 | $100,848 | 69% |
| Joppa, IL | 271 | $66,596 | 80% |
| Population | Home Price | National Avg. | |
| Grand Cane, LA | 271 | $303,952 | 7% |
| Moro, AR | 271 | $134,006 | 59% |
| Tilden, TX | 271 | $94,993 | 71% |
| Mullinville, KS | 271 | $97,056 | 70% |
| Walkerville, MI | 271 | $94,306 | 71% |
| Joppa, IL | 271 | $66,596 | 80% |