| Index | Harrisburg | Illinois | National |
| Median home price | $72,900 | $174,800 | $184,700 |
| Median rent asked | $629 | $925 | $949 |
| Avg. people per household | 2.2 | 2.6 | 2.6 |
| Owner occupied households | 63.4% | 66.0% | 63.6% |
| Renter occupied households | 36.6% | 34.0% | 36.4% |
| Population | Home Price | National Avg. | |
| Muddy, IL | 38 | $0 | 100% |
| Eldorado, IL | 4,000 | $44,700 | 76% |
| Omaha, IL | 237 | $47,400 | 74% |
| New Burnside, IL | 132 | $47,900 | 74% |
| Broughton, IL | 116 | $52,000 | 72% |
| Harrisburg, IL | 8,578 | $72,900 | 61% |
| Population | Home Price | National Avg. | |
| Richmond Heights, MO | 8,581 | $256,400 | 39% |
| Hailey, ID | 8,575 | $398,400 | 116% |
| Signal Mountain, TN | 8,574 | $338,100 | 83% |
| Mount Pleasant, IA | 8,574 | $123,200 | 33% |
| Berthoud, CO | 8,574 | $365,800 | 98% |
| Harrisburg, IL | 8,578 | $72,900 | 61% |
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