Riverside, Oregon may refer to one of these places in the U.S. state of Oregon:
* Riverside, Clackamas County, Oregon, an unincorporated historic community
* Riverside, Linn County, Oregon, an unincorporated community
* Riverside, Malheur County, Oregon, an unincorporated community
* Riverside, Umatilla County, Oregon, a census-designated place
* Riverside, Yamhill County, Oregon, an unincorporated historic community
* Riverside, former name of Riverwood, Oregon, an unincorporated community in Multnomah County
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