Thornville, Ohio Demographics & Population 2026
During the 2020–2024 ACS period, Thornville, Ohio had a total population of 1,818, the 512th largest village in Ohio, with a median household income of $102,237, which is 43% higher than the state average. The poverty rate is 1.7%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 43% above the state average — one of the wealthiest communities in Ohio.
- An exceptionally low poverty rate of 1.7% — among the lowest in Ohio.
- Housing is very affordable with a home-value-to-income ratio of just 2.4x.
- Near full employment with an unemployment rate of just 1.1%.
Thornville Quick Facts
How Thornville 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 | 1,608 | 1,818 | +13.1% |
| Median household income | $100,000 | $102,237 | +2.2% |
| Median home value | $249,300 | $247,800 | -0.6% |
How Thornville 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+)
Thornville Rankings in Ohio
Explore Ohio Rankings
Other Cities in Perry County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| New Lexington | 4,519 | $43,734 | 27.4% | $113,800 |
| Crooksville | 2,379 | $47,411 | 30.7% | $103,300 |
| Somerset | 1,216 | $55,208 | 17.6% | $225,000 |
| Thornport | 998 | $110,313 | 3.8% | $545,000 |
| Junction City | 773 | $53,125 | 26.9% | $120,000 |
| New Straitsville | 684 | $52,692 | 17.1% | $68,100 |
| Corning | 497 | $30,833 | 45.9% | $59,100 |
| Shawnee | 396 | $52,656 | 23.7% | $71,700 |
| Hemlock | 255 | N/A | 11.4% | $52,500 |
| Glenford | 246 | $92,500 | 0.8% | $162,500 |
Cities Similar to Thornville
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Milan | 1,774 | $97,973 | $193,100 | 26.7% | 7.1% |
| Blue Jay | 1,797 | $117,859 | $242,500 | 26.1% | 8.2% |
| Perry | 1,729 | $93,917 | $254,800 | 31.1% | 10.5% |
| Valley View | 1,925 | $110,125 | $304,700 | 42.5% | 4.2% |
| Lake Lorelei | 1,746 | $114,201 | $289,200 | 24.1% | 3.2% |
Population Overview
Thornville is a small community located in Ohio, within Perry County. The total population is 1,818. It ranks as the 512th most populous out of 1,264 Census-designated places in Ohio.
Age Demographics
The median age in Thornville is 39.5 years. This is about the same as the state median of 39.7 years. With 28.4% of the population under 18, Thornville has a notably young demographic profile, suggesting a family-oriented community.
Economy, Income & Housing
The median household income in Thornville is $102,237. This is 43% higher than the state median of $71,389. It is also 27% higher than the national median of $80,734. The poverty rate stands at 1.7%. This is 87% lower than the state poverty rate of 13.3%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 1.1%. This is 77% lower than the state rate of 4.8%. The median home value is $247,800. Housing costs are 15% higher than the state median of $214,800. With a home-value-to-income ratio of just 2.4x, Thornville is one of the most affordable housing markets in the area. 85.0% of occupied housing units are owner-occupied. This homeownership rate is 27% higher than the state average of 67.2%.
Race & Ethnicity
Thornville has a predominantly White (non-Hispanic) population, comprising 92.5% of all residents. Hispanic or Latino residents account for 2.9%.
Education
31.0% of residents aged 25 and older hold a bachelor's degree or higher. This is 2% 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 96.5%.
Data Sources & Methodology
All demographic data for Thornville, 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 Thornville, Ohio?
Thornville, Ohio has a population of 1,818 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Thornville, OH?
The median household income in Thornville is $102,237, which is 27% higher than the national median of $80,734.
What is the poverty rate in Thornville, OH?
The poverty rate in Thornville is 1.7%. This means approximately 31 residents live below the federal poverty line.
What is the racial makeup of Thornville, Ohio?
Thornville's population is 92.5% White, 0.0% Black, 2.9% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Thornville, OH?
The median home value in Thornville is $247,800. The home-value-to-income ratio is 2.4x.
How educated is Thornville, Ohio?
31.0% of adults (25+) in Thornville hold a bachelor's degree or higher, and 13.2% hold a graduate or professional degree.