| Index | Potomac | Illinois | National |
| Median home price | $131,182 | $308,565 | $326,622 |
| Median rent asked | $967 | $1,374 | $1,444 |
| Avg. people per household | 2.5 | 2.6 | 2.6 |
| Owner occupied households | 79.4% | 66.0% | 63.6% |
| Renter occupied households | 20.6% | 34.0% | 36.4% |

| Population | Home Price | National Avg. | |
| Ambia, IN | 230 | $75,536 | 77% |
| Rankin, IL | 535 | $94,263 | 71% |
| Hoopeston, IL | 5,383 | $103,096 | 68% |
| Alvan, IL | 315 | $110,000 | 66% |
| Henning, IL | 266 | $113,430 | 65% |
| Potomac, IL | 769 | $131,182 | 60% |
| Population | Home Price | National Avg. | |
| Sycamore, OH | 769 | $141,356 | 57% |
| Ulm, MT | 769 | $463,692 | 42% |
| Scranton, SC | 769 | $135,716 | 58% |
| Wayne, OK | 769 | $156,471 | 52% |
| Old Fort, NC | 769 | $158,459 | 51% |
| Potomac, IL | 769 | $131,182 | 60% |