About Seneca
Set in the eastern part of Oregon, Seneca is a tiny community, home to 162 residents as of the latest Census estimates.
Officially, Seneca is an incorporated city with its own municipal government. The community covers 0.8 square miles, giving it wide-open spaces and a spread-out, rural feel at roughly 203 residents per square mile.
📰 Seneca News Today
- Monthly Weather Forecast for Seneca, Oregon 97873 The Weather Channel · Jan 7
- REBROADCAST: A Grant County rancher on how to manage for the future - Oregon Public Broadcasting Oregon Public Broadcasting - OPB · May 24
- Back in the saddle: E. Oregon rancher overcomes injury, wins Agriculturist of the Year Capital Press · Nov 1
- Seneca, Oregon’s top family-owned timber company, passes ownership Natural Resource Report · Oct 20
- Seneca, OR 10-Day Weather Forecast Weather Underground · Sep 15
Live headlines via Google News — updates through the day.
What Makes Seneca Unique
- One of 9 places in the US named Seneca — but the Oregon one has a character all its own.
- Positioned in eastern Oregon, convenient to the region's corridors and crossings.
- Part of the fabric of Oregon — one of 426 recognized communities statewide.
Why People Love It Here
- Small-town pace of life: less traffic, more community, and neighbors who wave.
- Housing dollars stretch further here than in the nearest metro.
- Well connected: 3+ neighboring communities within 21 miles.
🏞️ Parks & Outdoors in Seneca
- Malheur National Forest · Nature reserve reviews ★
Parks mapped by the OpenStreetMap community · "reviews" opens each park's live Google reviews.
🏫 Schools in Seneca
- Seneca Elementary School
Public schools, U.S. Dept. of Education (NCES) 2023–24 directory.
⚡ Quick Facts
StateOregon
TypeCity
Population (2024)162
Rank in state#225 of 240
Land area0.8 sq mi
Density203/sq mi
Coordinates44.1352, -118.9763