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HomeOhioWilliams CountyLake Seneca CDP

Lake Seneca CDP, Ohio: commercial real estate data.

Lake Seneca CDP is a Census CDP of 532 people across 1.42 square miles of land, in Williams County. Median household income is $86,202, 96.7 percent of occupied homes are owned.

48 sourced place values · tier FULL · 6 sections

Lake Seneca

What Lake Seneca is

  • Census place typeCDP
  • Land area1.42 sq mi
  • Water area0.37 sq mi
  • Population per square mile of land375 plus or minus 135
  • County holding the largest share of its areaWilliams 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.

Lake Seneca

How many people live in Lake Seneca

  • Population532 plus or minus 191
  • Median age52.7
  • Population under 1871 plus or minus 49
  • Share under 1813.3 percent plus or minus 7.9
  • Population 65 and over181 plus or minus 82
  • Share 65 and over34.0 percent plus or minus 9.5
  • Households215 plus or minus 70
  • Family households171 plus or minus 60
  • Share of households that are families79.5 percent

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

Lake Seneca

Income and work in Lake Seneca

  • Median household income$86,202
  • Per capita income$41,390 plus or minus $8,607
  • Civilian labor force261 plus or minus 112
  • Employed261 plus or minus 112
  • Unemployed0
  • Unemployment rate0.0 percent
  • Adults 25 and over443 plus or minus 168
  • Adults 25 and over with a high school diploma or higher98.2 percent plus or minus 48.7
  • Adults 25 and over with a bachelor degree or higher12.6 percent plus or minus 8.1
  • Adults 25 and over with a graduate degree3.2 percent plus or minus 4.7

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

Lake Seneca

Housing in Lake Seneca

  • Housing units244 plus or minus 77
  • Occupied units215 plus or minus 70
  • Vacant units29 plus or minus 33
  • Vacancy rate11.9 percent plus or minus 13.0
  • Owner occupied208 plus or minus 69
  • Renter occupied7 plus or minus 11
  • Ownership rate96.7 percent
  • Median owner-occupied home value$193,200
  • Single family units219 plus or minus 71
  • Share single family89.8 percent
  • Units in buildings of two or more0
  • Share in buildings of two or more0.0 percent
  • Mobile homes25 plus or minus 38
  • Median year structure built1994

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

Lake Seneca

How Lake Seneca gets to work

  • Workers 16 and over who commute238 plus or minus 107
  • Commuting under 15 minutes60 plus or minus 47
  • Share commuting under 15 minutes25.2 percent plus or minus 15.9
  • Commuting 30 minutes or more146 plus or minus 84
  • Share commuting 30 minutes or more61.3 percent plus or minus 22.2
  • Drove alone82.8 percent plus or minus 49.0
  • Carpooled8.4 percent plus or minus 12.5
  • Public transport0.0 percent
  • Walked0.0 percent
  • Worked from home8.8 percent plus or minus 6.7

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

Williams County, not Lake Seneca

Williams County context, not Lake Seneca figures

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

  • Establishments in Williams County802
  • Employment at those establishments, Williams County16,283
  • Covered employment, Williams County16,327
  • Average annual pay, Williams County$51,298
  • Average weekly wage, Williams County$987
  • Housing units permitted, Williams County39
  • Of those, single family, Williams County35
  • County product, 2024, Williams County$2,187,381,000
  • County product change over the prior year, Williams County-1.4 percent
  • Average income of an arriving household, Williams County$44,112

Every figure in this section is published for Williams County as a whole and is not a measurement of Lake 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

Lake Seneca questions, answered from the record.

How many people live in Lake Seneca, Ohio?

532, in 215 households. Lake Seneca CDP covers 1.42 square miles of land, which is 375 people per square mile. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.

What county is Lake Seneca in?

Williams 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 Lake Seneca?

$86,202. The median owner-occupied home is valued at $193,200. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.

Are the county figures on this page Lake Seneca figures?

No, and they are labelled so. County Business Patterns, QCEW, the Building Permits Survey, BEA product and IRS migration are published for Williams 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 Lake Seneca.

Is zoning published for Lake Seneca?

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