Woodway, WA -- U.S. city in Washington Population (2000): 936 Housing Units (2000): 343 Land area (2000): 1.114174 sq. miles (2.885697 sq. km) Water area (2000): 2.786662 sq. miles (7.217420 sq. km) Total area (2000): 3.900836 sq. miles (10.103117 sq. km) FIPS code: 79835 Located within: Washington (WA), FIPS 53 Location: 47.790038 N, 122.382360 W ZIP Codes (1990): 98020 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Woodway, WA Woodway