'Nyack' definitions:

Nyack, NY -- U.S. village in New York

From: Gazetteer 2000
Name :
Nyack, NY -- U.S. village in New York
Population (2000) :
6737
Housing Units (2000) :
3288
Land area (2000) :
0.770026 sq. miles (1.994357 sq. km)
Water area (2000) :
0.834465 sq. miles (2.161254 sq. km)
Total area (2000) :
1.604491 sq. miles (4.155611 sq. km)
FIPS code :
54100
Located within :
New York (NY), FIPS 36
Location :
41.092528 N, 73.922584 W
ZIP Codes (1990) :
10960
Note :
some ZIP codes may be omitted esp. for suburbs.