Seneca

Population: 119
Median household income: $76,250
Median home value: $157,100

Seneca, a community in Grant County, Oregon, has 119 residents. Its median household income of $76,250 runs above the Grant County figure of $59,800.

From 2019 to 2023, Seneca's population declined 54.6% from 262 to 119, while its median home value rose 124.4% from $70,000 to $157,100.

9.2% of adults 25 and older hold a bachelor's degree or higher. Owners occupy 73.5% of the area's occupied homes.

Demographics

ACS 2019–2023

Population: 119
Median age: 58.8 yrs
Median household income: $76,250
Median home value: $157,100
Median gross rent: —
Housing units: 93
Homeownership rate: 73.5%
Bachelor's degree or higher: 9.2%
Unemployment rate: 0.0%

Trends

ACS 5-year · 2019–2023

Population

262119

Median household income

$47,344$76,250

Median home value

$70,000$157,100

Median gross rent

$619$713

Year	Population	Median household income	Median home value	Median gross rent
2019	262	$47,344	$70,000	$619
2020	242	$46,136	$72,100	$665
2021	206	$50,000	$77,200	$672
2022	167	$66,250	$94,200	$713
2023	119	$76,250	$157,100	—

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

Under 53.4%

5 to 172.5%

18 to 242.5%

25 to 3412.6%

35 to 443.4%

45 to 5421.0%

55 to 6421.0%

65 to 7419.3%

75 and over14.3%

	Count	Share
Under 5	4	3.4%
5 to 17	3	2.5%
18 to 24	3	2.5%
25 to 34	15	12.6%
35 to 44	4	3.4%
45 to 54	25	21.0%
55 to 64	25	21.0%
65 to 74	23	19.3%
75 and over	17	14.3%

Race & ethnicity

	Count	Share
White (non-Hispanic)	97	81.5%
Black or African American	0	0.0%
American Indian & Alaska Native	4	3.4%
Asian	0	0.0%
Native Hawaiian & Pacific Islander	0	0.0%
Some other race	0	0.0%
Two or more races	10	8.4%
Hispanic or Latino (any race)	8	6.7%

Educational attainment (age 25+)

No high school diploma16.5%

High school graduate46.8%

Some college or associate's27.5%

Bachelor's degree4.6%

Graduate or professional degree4.6%

	Count	Share
No high school diploma	18	16.5%
High school graduate	51	46.8%
Some college or associate's	30	27.5%
Bachelor's degree	5	4.6%
Graduate or professional degree	5	4.6%

Commute to work

Mean travel time to work: 19 min

Drove alone85.5%

Carpooled0.0%

Public transit0.0%

Walked14.5%

Bicycle0.0%

Worked from home0.0%

Other means0.0%

How workers get to work

	Count	Share
Drove alone	59	85.5%
Carpooled	0	0.0%
Public transit	0	0.0%
Walked	10	14.5%
Bicycle	0	0.0%
Worked from home	0	0.0%
Other means	0	0.0%

Travel time

	Count	Share
Under 15 min	29	42.0%
15 to 29 min	7	10.1%
30 to 44 min	30	43.5%
45 to 59 min	3	4.3%
60+ min	0	0.0%

Households

Average household size: 1.75
Poverty rate: 10.1% (12 of 119)

	Count	Share
Family households	34	50.0%
Nonfamily households	34	50.0%

Housing

Median year structure built: 1938

Occupancy

	Count	Share
Occupied	68	73.1%
Vacant	25	26.9%

Tenure (of occupied units)

	Count	Share
Owner-occupied	50	73.5%
Renter-occupied	18	26.5%

1-unit, detached86.0%

1-unit, attached7.5%

2 to 4 units0.0%

5 to 19 units0.0%

20 or more units0.0%

Mobile home & other6.5%

Units in structure

	Count	Share
1-unit, detached	80	86.0%
1-unit, attached	7	7.5%
2 to 4 units	0	0.0%
5 to 19 units	0	0.0%
20 or more units	0	0.0%
Mobile home & other	6	6.5%

Geography

Place GEOID: 4166200
Type (LSAD): 25
Land area: 0.79 sq mi
Water area: 0 sq mi
Center point: 44.1352, -118.9763