| Zip Code : | 14787 |
| City : | Westfield village |
| County : | Chautauqua County |
| State : | New York (NY) |
| | |
| Land Area : | 42.01 sq mi |
| Water Area : | 4.00 sq mi |
| Latitude : | 42.3116483 |
| Longitude : | -79.5714050 |
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| Population (2010): | 5,121 |
| Population Estimate (2012) : | 5,137 |
| Population Density : | 121.91/sq mi |
| Housing Units (2012) : | 2,675 |
| Median Household Income (2012) : | $39,767 (New York : $57,683, USA : $53,046) |
| Median Family Income (2012) : | $50,030 (New York : $69,968, USA : $64,585) |
| Median House Price (2012) : | $87,900 (New York : $295,300, USA : $181,400) |