Seneca

Seneca is situated on the Silvies River, Seneca is in Bear Valley at the northern edge of the Great Basin. People often visit Seneca to play golf at the Bear Valley Meadows Golf Course, built by the city and community in 1996. This pasture course offers annual memberships and an honor box for paying green fees. 

Seneca experiences the coolest weather in Grant County, Oregon and has the distinction of the coldest official temperature recorded in the Oregon: 54 degrees below zero. The main industries in Seneca are ranching and timber production.

Historically, Seneca began growing in the 1920’s as a company town for the Edward Hines Lumber Company, boasting a sawmill and the northern terminus of a (now-vacated) railroad track which extended south to Burns, Oregon.

For more information, visit https://www.senecaoregon.com/

Population

Total Population

155

Population
Growth Rate

-0.65%

Median Age

52

Diversity Index

23.800

Source: ESRI, 2025-09-30

Housing & Income

Households

73

Total Housing Units

120


Owner Occupied

55

Renter Occupied

18

Vacant

47

Median Home Value

$331,250


Average Home Value

$397,864

Income
Growth Rate

Median
Household Income

0.00%


Per Capita Income

2.25%

Income Projection

Median Household

$79,467 $86,806


Average Household

$82,136 $88,820


Per Capita

$38,683 $43,226

Source: ESRI, 2025-09-30

Workforce

Total Businesses

10

Total Employed

73

Workers 16+

69

2025 Public Administration

cp-industries

Businesses

3

Employed

44

2025 Food Service / Drinking Est.

cp-industries

Businesses

1

Employed

8

2025 Accommodation / Food Service

cp-industries

Businesses

1

Employed

8

2025 Educational Services - Businesses

cp-industries

Businesses

1

Employed

8

2025 Arts / Entertainment / Rec

cp-industries

Businesses

1

Employed

6

2025 Agric / Forestry / Fish / Hunt

cp-industries

Businesses

1

Employed

3

Some
High School

9

Graduated
High School

30

Associates
Degree

5

Bachelor's
Degree

10

Graduate
Degree

3

Average Commute Time

0 min.



Resident Commuters

65

Non-Resident Commuters

4

Drive Alone

59

Carpooled

0

Public

0

Work At Home

0

Source: ESRI, 2025-09-30