| Index | Williamsville | Illinois | National |
| Median home price | $162,900 | $174,800 | $184,700 |
| Median rent asked | $803 | $925 | $949 |
| Avg. people per household | 2.3 | 2.6 | 2.6 |
| Owner occupied households | 83.5% | 66.0% | 63.6% |
| Renter occupied households | 16.5% | 34.0% | 36.4% |
| Population | Home Price | National Avg. | |
| Cornland, IL | 71 | $0 | 100% |
| Middletown, IL | 212 | $60,600 | 67% |
| Grandview, IL | 1,389 | $65,100 | 65% |
| Greenview, IL | 920 | $69,000 | 63% |
| Curran, IL | 212 | $70,000 | 62% |
| Williamsville, IL | 1,468 | $162,900 | 12% |
| Population | Home Price | National Avg. | |
| Bunker Hill, IL | 1,468 | $98,200 | 47% |
| Niagara, WI | 1,468 | $77,100 | 58% |
| Menard, TX | 1,468 | $56,700 | 69% |
| Leavittsburg, OH | 1,468 | $80,000 | 57% |
| University of Pittsburgh Johnstown, PA | 1,468 | $0 | 100% |
| Williamsville, IL | 1,468 | $162,900 | 12% |
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