| City : | Williamsville Village |
| County : | Erie County |
| State : | New York (NY) |
| | |
| Land Area : | 1.26 sq mi |
| Water Area : | 0.01 sq mi |
| Latitude : | 42.9619640 |
| Longitude : | -78.7423683 |
| | |
| Population (2010): | 5,300 |
| Population Estimate (2012) : | 5,298 |
| Population Density : | 4,205.78/sq mi |
| Housing Units (2012) : | 2,695 |
| Median Household Income (2012) : | $60,899 (New York : $57,683, USA : $53,046) |
| Median Family Income (2012) : | $84,438 (New York : $69,968, USA : $64,585) |
| Median House Price (2012) : | $158,400 (New York : $295,300, USA : $181,400) |