'Genesee County, NY' definitions:

Genesee -- U.S. County in New York

From: Gazetteer 2000
Name :
Genesee -- U.S. County in New York
Population (2000) :
60370
Housing Units (2000) :
24190
Land area (2000) :
494.109070 sq. miles (1279.736563 sq. km)
Water area (2000) :
1.224516 sq. miles (3.171483 sq. km)
Total area (2000) :
495.333586 sq. miles (1282.908046 sq. km)
Located within :
New York (NY), FIPS 36
Location :
42.996299 N, 78.169669 W