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HomeOregonGrant CountySeneca city

Seneca city, Oregon: commercial real estate data.

Seneca city is a Census city of 109 people across 0.79 square miles of land, in Grant County. Median household income is $39,821, 85.9 percent of occupied homes are owned.

48 sourced place values · tier FULL · 6 sections · underlined figures are computed by MMCG Analytics, not published by the agency

Seneca

What Seneca is

  • Census place typecity
  • Land area0.79 sq mi
  • Water area0 sq mi
  • Population per square mile of land137 plus or minus 67
  • County holding the largest share of its areaGrant County, 100.0 percent

US Census Bureau, cartographic boundary file, places, 2024 vintage. US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.

Seneca

How many people live in Seneca

  • Population109 plus or minus 53
  • Median age67.8 plus or minus 16.2
  • Population under 1810 plus or minus 15
  • Share under 189.2 percent plus or minus 12.8
  • Population 65 and over56 plus or minus 36
  • Share 65 and over51.4 percent plus or minus 21.8
  • Households71 plus or minus 37
  • Family households22 plus or minus 15
  • Share of households that are families31.0 percent plus or minus 13.6

US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.

Seneca

Income and work in Seneca

  • Median household income$39,821 plus or minus $39,441
  • Per capita income$30,394 plus or minus $8,554
  • Civilian labor force47 plus or minus 30
  • Employed47 plus or minus 30
  • Unemployed0
  • Unemployment rate0.0 percent
  • Adults 25 and over99 plus or minus 51
  • Adults 25 and over with a high school diploma or higher73.7 percent plus or minus 53.6
  • Adults 25 and over with a bachelor degree or higher19.2 percent plus or minus 18.5
  • Adults 25 and over with a graduate degree4.0 percent plus or minus 14.3

US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.

Seneca

Housing in Seneca

  • Housing units105 plus or minus 42
  • Occupied units71 plus or minus 37
  • Vacant units34 plus or minus 23
  • Vacancy rate32.4 percent plus or minus 17.7
  • Owner occupied61 plus or minus 35
  • Renter occupied10 plus or minus 12
  • Ownership rate85.9 percent plus or minus 20.6
  • Median owner-occupied home value$156,300
  • Single family units92 plus or minus 35
  • Share single family87.6 percent plus or minus 48.6
  • Units in buildings of two or more0
  • Share in buildings of two or more0.0 percent
  • Mobile homes13 plus or minus 14
  • Median year structure built1947

US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.

Seneca

How Seneca gets to work

  • Workers 16 and over who commute47 plus or minus 30
  • Commuting under 15 minutes21 plus or minus 20
  • Share commuting under 15 minutes44.7 percent plus or minus 32.3
  • Commuting 30 minutes or more13 plus or minus 19
  • Share commuting 30 minutes or more27.7 percent plus or minus 35.6
  • Drove alone80.9 percent plus or minus 72.6
  • Carpooled0.0 percent
  • Public transport0.0 percent
  • Walked19.1 percent plus or minus 29.5
  • Worked from home0.0 percent

US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.

Grant County, not Seneca

Grant County context, not Seneca figures

These are Grant County figures. There is no place level equivalent published for any of them, so they are shown as the county backdrop and never as Seneca measurements.

  • Establishments in Grant County207
  • Employment at those establishments, Grant County1,543
  • Covered employment, Grant County2,498
  • Average annual pay, Grant County$54,057
  • Average weekly wage, Grant County$1,040
  • Housing units permitted, Grant County9
  • Of those, single family, Grant County9
  • County product, 2024, Grant County$373,332,000
  • County product change over the prior year, Grant County5.5 percent
  • Average income of an arriving household, Grant County$57,500

Every figure in this section is published for Grant County as a whole and is not a measurement of Seneca. It is here because a county backdrop is what a credit committee reads a place against, and it is labelled so that it can never be quoted as the place's own.

US Census Bureau, County Business Patterns, 2023. US Bureau of Labor Statistics, Quarterly Census of Employment and Wages, 2024 annual averages. US Census Bureau, Building Permits Survey, 2024 annual. US Bureau of Economic Analysis, Regional, table CAGDP2, CAGDP2, through 2024. US Internal Revenue Service, Statistics of Income county migration flows, 2021 to 2022 filing years.

Coverage

What this page does not hold.

Every item below could be filled with a plausible figure. None of them is. On a page a lender may read, a number that cannot be traced is worse than an absence, so the absences are named.

  • No SBA approvals are recorded to a borrower address in this place in either FOIA release.
  • This place is not listed as a community in the FEMA Community Status Book, so no NFIP participation or CRS class is shown.
  • No median gross rent is published for this place.
  • Parcel level detail, zoning and flood zone at an address are resolved in the platform, not on this page.

SBA figures count approvals to borrowers whose address is in the place. They are not approvals for projects inside the place boundary: the tape records a borrower city and a project county, and those can differ.

Common questions

Seneca questions, answered from the record.

How many people live in Seneca, Oregon?

109, in 71 households. Seneca city covers 0.79 square miles of land, which is 137 people per square mile. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.

What county is Seneca in?

Grant County, which holds 100.0 percent of the place by area. Source: US Census Bureau, cartographic boundary file, places, 2024 vintage.

What is the median household income in Seneca?

$39,821. The median owner-occupied home is valued at $156,300. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.

Are the county figures on this page Seneca figures?

No, and they are labelled so. County Business Patterns, QCEW, the Building Permits Survey, BEA product and IRS migration are published for Grant County as a whole and there is no place level equivalent. They appear in one clearly marked section as context and are never presented as measurements of Seneca.

Is zoning published for Seneca?

Not yet. The zoning layer is in build. Nothing on this page presents parcel level zoning.