Viola is an unincorporated community and census-designated place in Latah County, Idaho, United States. It has a post office with a ZIP code of 83872,Zip Code Lookup and lies on U.S. Route 95, south of its intersection with State Highway 66 and north of Moscow.
As of the 2020 census, Viola had a population of 135.
The community is in the Moscow School District, which operates Moscow High School. Notable people Dan Foreman, state senator
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