'Rochester, WA' definitions:

Rochester, WA -- U.S. Census Designated Place in Washington

From: Gazetteer 2000
Name :
Rochester, WA -- U.S. Census Designated Place in Washington
Population (2000) :
1829
Housing Units (2000) :
677
Land area (2000) :
2.314649 sq. miles (5.994912 sq. km)
Water area (2000) :
0.000000 sq. miles (0.000000 sq. km)
Total area (2000) :
2.314649 sq. miles (5.994912 sq. km)
FIPS code :
59110
Located within :
Washington (WA), FIPS 53
Location :
46.823680 N, 123.083416 W
ZIP Codes (1990) :
98579
Note :
some ZIP codes may be omitted esp. for suburbs.