Seneca, Oregon

Seneca, Oregon
Seneca along U.S. Route 395
Location in Oregon
Coordinates: 44°08′07″N 118°58′35″W / 44.13528°N 118.97639°W / 44.13528; -118.97639
CountryUnited States
StateOregon
CountyGrant
Incorporated1970
Government
 • MayorBrad Smith
Area
 • Total
0.80 sq mi (2.06 km2)
 • Land0.80 sq mi (2.06 km2)
 • Water0 sq mi (0.00 km2)
Elevation
4,675 ft (1,425 m)
Population
 (2020)
 • Total
165
 • Density207.6/sq mi (80.14/km2)
Time zoneUTC-8 (Pacific)
 • Summer (DST)UTC-7 (Pacific)
ZIP code
97873
Area code541
FIPS code41-66200
GNIS feature ID2411867

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.