What is "deruyter"

Population (2000): 531
Housing Units (2000): 231
Land area (2000): 0.343425 sq. miles (0.889466 sq. km)
Water area (2000): 0.000000 sq. miles (0.000000 sq. km)
Total area (2000): 0.343425 sq. miles (0.889466 sq. km)
FIPS code: 20390
Located within: New York (NY), FIPS 36
Location: 42.758925 N, 75.885114 W
ZIP Codes (1990):
Note: some ZIP codes may be omitted esp. for suburbs.
Headwords: