Senecaville, Ohio Demographics & Population 2026
During the 2020–2024 ACS period, Senecaville, Ohio had a total population of 406, the 933rd largest village in Ohio, with a median household income of $52,946, which is 26% lower than the state average. The poverty rate is 21.7%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Only 8.7% of adults have a bachelor's degree, well below the national average of 35.7%.
- Housing is very affordable with a home-value-to-income ratio of just 2.3x.
Senecaville Quick Facts
How Senecaville Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 367 | 406 | +10.6% |
| Median household income | $44,375 | $52,946 | +19.3% |
| Median home value | $107,300 | $121,400 | +13.1% |
How Senecaville Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A less diverse community where one racial or ethnic group represents a large majority.
State average: 41 | National average: 61
Education
Educational Attainment (Adults 25+)
Senecaville Rankings in Ohio
Explore Ohio Rankings
Other Cities in Guernsey County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Cambridge | 10,060 | $42,946 | 27.9% | $121,900 |
| Byesville | 2,239 | $42,500 | 21.1% | $97,600 |
| Buffalo | 936 | $84,441 | 13.7% | $130,700 |
| Pleasant City | 551 | $67,813 | 9.8% | $92,100 |
| Cumberland | 319 | $56,607 | 11.6% | $82,800 |
| Lore City | 300 | $51,875 | 26.7% | $126,600 |
| Quaker City | 275 | $41,250 | 15.3% | $97,300 |
| Old Washington | 223 | $76,875 | 12.1% | $131,300 |
| Kimbolton | 135 | N/A | 0.0% | N/A |
| Salesville | 100 | N/A | 0.0% | N/A |
Cities Similar to Senecaville
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Holloway | 399 | $53,000 | $31,000 | 2.4% | 32.6% |
| Marne | 416 | N/A | $218,300 | 11.1% | 25.2% |
| Waterford | 395 | N/A | $208,900 | 36.7% | 2.3% |
| Shawnee | 396 | $52,656 | $71,700 | 2.8% | 23.7% |
| Bowerston | 420 | N/A | $75,000 | 11.3% | 30.5% |
A note before these figures: with a population of 406, Senecaville's ACS estimates come from a small number of survey responses and carry wide margins of error. Individual percentages below — particularly rates that round to 0% or 100% — are approximations, not precise measurements. See data.census.gov for the published margins of error.
Population Overview
Senecaville is a small community located in Ohio, within Guernsey County. The total population is 406. It ranks as the 933rd most populous out of 1,264 Census-designated places in Ohio.
Age Demographics
The median age in Senecaville is 40.1 years. This is 1% higher than the state median of 39.7 years.
Economy, Income & Housing
The median household income in Senecaville is $52,946. This is 26% lower than the state median of $71,389. It is also 34% lower than the national median of $80,734. The poverty rate stands at 21.7%. This is 63% higher than the state poverty rate of 13.3%. With more than one in five residents living below the poverty line, economic hardship is a significant challenge for the community. The unemployment rate is 4.2%. This is 12% lower than the state rate of 4.8%. The median home value is $121,400. Housing costs are 43% lower than the state median of $214,800. With a home-value-to-income ratio of just 2.3x, Senecaville is one of the most affordable housing markets in the area. 82.5% of occupied housing units are owner-occupied. This homeownership rate is 23% higher than the state average of 67.2%.
Race & Ethnicity
Senecaville has a predominantly White (non-Hispanic) population, comprising 93.6% of all residents. Hispanic or Latino residents account for 0.7%. The Hispanic or Latino population (0.7%) is well below the state average of 4.8%.
Education
8.7% of residents aged 25 and older hold a bachelor's degree or higher. This is 72% lower than the state rate of 31.5%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 84.8%.
Data Sources & Methodology
All demographic data for Senecaville, Ohio is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Ohio state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,264 Census-designated places in Ohio. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of Senecaville, Ohio?
Senecaville, Ohio has a population of 406 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Senecaville, OH?
The median household income in Senecaville is $52,946, which is 34% lower than the national median of $80,734.
What is the poverty rate in Senecaville, OH?
The poverty rate in Senecaville is 21.7%. This means approximately 88 residents live below the federal poverty line.
What is the racial makeup of Senecaville, Ohio?
Senecaville's population is 93.6% White, 0.0% Black, 0.7% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Senecaville, OH?
The median home value in Senecaville is $121,400. The home-value-to-income ratio is 2.3x.
How educated is Senecaville, Ohio?
8.7% of adults (25+) in Senecaville hold a bachelor's degree or higher, and 2.6% hold a graduate or professional degree.