| Index | Williamsville | New York | National |
| Median home price | $191,200 | $286,300 | $184,700 |
| Median rent asked | $1,063 | $1,159 | $949 |
| Avg. people per household | 2.0 | 2.6 | 2.6 |
| Owner occupied households | 68.4% | 53.6% | 63.6% |
| Renter occupied households | 31.6% | 46.4% | 36.4% |
| Population | Home Price | National Avg. | |
| University at Buffalo, NY | 6,079 | $0 | 100% |
| South Lockport, NY | 8,344 | $67,000 | 64% |
| Niagara Falls, NY | 47,978 | $78,500 | 57% |
| Sloan, NY | 3,547 | $82,100 | 56% |
| Tonawanda city, NY | 14,991 | $94,600 | 49% |
| Williamsville, NY | 5,194 | $191,200 | 4% |
| Population | Home Price | National Avg. | |
| Ward, AR | 5,195 | $121,800 | 34% |
| Elmsford, NY | 5,197 | $460,600 | 149% |
| Marshfield, MA | 5,190 | $448,600 | 143% |
| Bisbee, AZ | 5,199 | $143,500 | 22% |
| Port LaBelle, FL | 5,189 | $117,900 | 36% |
| Williamsville, NY | 5,194 | $191,200 | 4% |
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