| Index | Sidney | Illinois | National |
| Median home price | $152,800 | $174,800 | $184,700 |
| Median rent asked | $909 | $925 | $949 |
| Avg. people per household | 2.6 | 2.6 | 2.6 |
| Owner occupied households | 82.9% | 66.0% | 63.6% |
| Renter occupied households | 17.1% | 34.0% | 36.4% |
| Population | Home Price | National Avg. | |
| Longview, IL | 99 | $40,600 | 78% |
| Sidell, IL | 492 | $58,500 | 68% |
| Fairmount, IL | 540 | $77,000 | 58% |
| Allerton, IL | 267 | $88,200 | 52% |
| Villa Grove, IL | 2,300 | $89,400 | 52% |
| Sidney, IL | 1,297 | $152,800 | 17% |
| Population | Home Price | National Avg. | |
| Nellieburg, MS | 1,297 | $139,500 | 24% |
| Weston Mills, NY | 1,297 | $95,300 | 48% |
| Sand Lake, MI | 1,296 | $95,400 | 48% |
| Clinton, KY | 1,296 | $57,900 | 69% |
| Enigma, GA | 1,298 | $84,600 | 54% |
| Sidney, IL | 1,297 | $152,800 | 17% |
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