| 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. | |
| North Sultan, WA | 271 | $591,490 | 81% |
| Oden, AR | 271 | $96,684 | 70% |
| Mentasta Lake, AK | 271 | $0 | 100% |
| Canaan, NH | 271 | $260,200 | 20% |
| Damascus, GA | 271 | $249,975 | 23% |
| Joppa, IL | 271 | $66,596 | 80% |