Sisco Heights, WA Insights: Population,
Zip Codes, Influence, and Service Areas

A post office called Sisco was established in 1902, and remained in operation until 1918. The community has the name of an early settler. Its school closed around 1925.

Zip Codes in Sisco Heights, WA that we also serve: 98223





Cities Close To Sisco Heights, WA That We Also Serve