Town guide
Seneca
Oregon · OR
About Seneca
City in Oregon, United States1970Established
165Population
0.8 sq miArea
4,692 ftElevation
Seneca is a city in Grant County, Oregon, United States. It is located in the Blue Mountains about 23 miles (37 km) south of Canyon City, on U.S. Route 395, on the edge of the Malheur National Forest. As of the 2020 census, Seneca had a population of 165.
From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)
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