'Big Flats' definitions:

Big Flats, NY -- U.S. Census Designated Place in New York

From: Gazetteer 2000
Name :
Big Flats, NY -- U.S. Census Designated Place in New York
Population (2000) :
2482
Housing Units (2000) :
968
Land area (2000) :
3.909339 sq. miles (10.125140 sq. km)
Water area (2000) :
0.017585 sq. miles (0.045544 sq. km)
Total area (2000) :
3.926924 sq. miles (10.170684 sq. km)
FIPS code :
06464
Located within :
New York (NY), FIPS 36
Location :
42.145087 N, 76.929869 W
ZIP Codes (1990) :
14814
Note :
some ZIP codes may be omitted esp. for suburbs.