Ithaca, Ohio Demographics & Population 2026
During the 2020–2024 ACS period, Ithaca, Ohio had a total population of 78, the 1237th largest village in Ohio, with a median household income of $68,750, which is 4% lower than the state average. The poverty rate is 0.0%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Only 6.1% 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 1.4x.
- Unemployment rate of 9.8% is notably above the national average.
Ithaca Quick Facts
How Ithaca 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 | 89 | 78 | -12.4% |
| Median household income | $66,875 | $68,750 | +2.8% |
| Median home value | $95,000 | $93,800 | -1.3% |
How Ithaca 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+)
Ithaca Rankings in Ohio
Explore Ohio Rankings
Other Cities in Darke County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Greenville | 12,741 | $47,237 | 14.2% | $157,800 |
| Arcanum | 2,912 | $60,481 | 10.0% | $148,700 |
| Versailles | 2,715 | $70,717 | 5.3% | $208,200 |
| Union City | 1,519 | $32,067 | 38.3% | $72,100 |
| Ansonia | 1,051 | $61,953 | 17.2% | $118,900 |
| New Madison | 783 | $62,500 | 19.8% | $109,900 |
| Wayne Lakes | 711 | $52,500 | 5.9% | $143,600 |
| Gettysburg | 544 | $63,125 | 7.3% | $114,100 |
| Pitsburg | 370 | $54,931 | 10.0% | $161,800 |
| Osgood | 337 | $100,625 | 3.3% | $227,500 |
Cities Similar to Ithaca
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Rose Farm | 77 | N/A | N/A | 0.0% | 9.1% |
| Old Fort | 81 | N/A | N/A | 38.3% | 0.0% |
| Blakeslee | 73 | N/A | N/A | 43.8% | 11.0% |
| Neville | 74 | $62,708 | $125,000 | 11.9% | 35.1% |
| Belmore | 81 | $60,000 | N/A | 8.9% | 19.8% |
A note before these figures: with a population of 78, Ithaca'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
Ithaca is a small community located in Ohio, within Darke County. The total population is 78. It ranks as the 1237th most populous out of 1,264 Census-designated places in Ohio.
Age Demographics
The median age in Ithaca is 51.5 years. This is 30% higher than the state median of 39.7 years. Only 10.3% of residents are under 18, indicating fewer families with children.
Economy, Income & Housing
The median household income in Ithaca is $68,750. This is 4% lower than the state median of $71,389. It is also 15% lower than the national median of $80,734. The ACS records no residents below the poverty line in Ithaca. In a community this small the estimate rests on very few survey responses, so it should be read as an absence of measurement rather than a measured absence of poverty. The unemployment rate is 9.8%. This is 106% higher than the state rate of 4.8%. The median home value is $93,800. Housing costs are 56% lower than the state median of $214,800. With a home-value-to-income ratio of just 1.4x, Ithaca is one of the most affordable housing markets in the area. 65.8% of occupied housing units are owner-occupied. This homeownership rate is 2% lower than the state average of 67.2%.
Race & Ethnicity
Ithaca has a predominantly White (non-Hispanic) population, comprising 98.7% of all residents.
Education
6.1% of residents aged 25 and older hold a bachelor's degree or higher. This is 81% 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 86.4%.
Data Sources & Methodology
All demographic data for Ithaca, 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 Ithaca, Ohio?
Ithaca, Ohio has a population of 78 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Ithaca, OH?
The median household income in Ithaca is $68,750, which is 15% lower than the national median of $80,734.
What is the poverty rate in Ithaca, OH?
The ACS sample for Ithaca recorded no residents below the federal poverty line. Because the community is small, this indicates that the survey did not capture poverty here rather than that no poverty exists — the estimate carries a wide margin of error.
What is the racial makeup of Ithaca, Ohio?
Ithaca's population is 98.7% White, 0.0% Black, 0.0% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Ithaca, OH?
The median home value in Ithaca is $93,800. The home-value-to-income ratio is 1.4x.
How educated is Ithaca, Ohio?
6.1% of adults (25+) in Ithaca hold a bachelor's degree or higher, and 1.5% hold a graduate or professional degree.