Caledonia, Ohio Demographics & Population 2026
During the 2020–2024 ACS period, Caledonia, Ohio had a total population of 421, the 926th largest village in Ohio, with a median household income of $69,792, which is 2% lower than the state average. The poverty rate is 18.9%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Housing is very affordable with a home-value-to-income ratio of just 1.7x.
Caledonia Quick Facts
How Caledonia 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 | 444 | 421 | -5.2% |
| Median household income | $65,972 | $69,792 | +5.8% |
| Median home value | $118,000 | $120,100 | +1.8% |
How Caledonia 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+)
Caledonia Rankings in Ohio
Explore Ohio Rankings
Other Cities in Marion County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Marion | 35,669 | $47,951 | 22.4% | $119,500 |
| Prospect | 1,157 | $70,833 | 11.5% | $164,100 |
| La Rue | 725 | $75,156 | 10.6% | $113,600 |
| Green Camp | 437 | $56,250 | 4.9% | $123,300 |
| New Bloomington | 430 | $25,250 | 65.1% | N/A |
| Morral | 423 | $51,563 | 13.6% | $119,000 |
| Waldo | 370 | $64,519 | 2.2% | $150,000 |
Cities Similar to Caledonia
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Bowerston | 420 | N/A | $75,000 | 11.3% | 30.5% |
| McDermott | 423 | N/A | $66,600 | 0.0% | 0.0% |
| Marne | 416 | N/A | $218,300 | 11.1% | 25.2% |
| Homeworth | 423 | $72,230 | $114,900 | 5.2% | 16.6% |
| Gloria Glens Park | 437 | $70,000 | $174,200 | 26.5% | 4.6% |
A note before these figures: with a population of 421, Caledonia'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
Caledonia is a small community located in Ohio, within Marion County. The total population is 421. It ranks as the 926th most populous out of 1,264 Census-designated places in Ohio.
Age Demographics
The median age in Caledonia is 30.3 years. This is 24% lower than the state median of 39.7 years. With 32.8% of the population under 18, Caledonia has a notably young demographic profile, suggesting a family-oriented community.
Economy, Income & Housing
The median household income in Caledonia is $69,792. This is 2% lower than the state median of $71,389. It is also 14% lower than the national median of $80,734. The poverty rate stands at 18.9%. This is 42% higher than the state poverty rate of 13.3%. The unemployment rate is 3.9%. This is 19% lower than the state rate of 4.8%. The median home value is $120,100. Housing costs are 44% lower than the state median of $214,800. With a home-value-to-income ratio of just 1.7x, Caledonia is one of the most affordable housing markets in the area. 94.9% of occupied housing units are owner-occupied. This homeownership rate is 41% higher than the state average of 67.2%.
Race & Ethnicity
Caledonia has a predominantly White (non-Hispanic) population, comprising 93.1% of all residents. Black or African American residents account for 1.2%. The Black or African American population (1.2%) is well below the state average of 12.0%. The Hispanic or Latino population (0.5%) is well below the state average of 4.8%. The Asian population (0.2%) is well below the state average of 2.5%.
Education
12.6% of residents aged 25 and older hold a bachelor's degree or higher. This is 60% 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 Caledonia, 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 Caledonia, Ohio?
Caledonia, Ohio has a population of 421 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Caledonia, OH?
The median household income in Caledonia is $69,792, which is 14% lower than the national median of $80,734.
What is the poverty rate in Caledonia, OH?
The poverty rate in Caledonia is 18.9%. This means approximately 79 residents live below the federal poverty line.
What is the racial makeup of Caledonia, Ohio?
Caledonia's population is 93.1% White, 1.2% Black, 0.5% Hispanic/Latino, and 0.2% Asian.
What is the median home value in Caledonia, OH?
The median home value in Caledonia is $120,100. The home-value-to-income ratio is 1.7x.
How educated is Caledonia, Ohio?
12.6% of adults (25+) in Caledonia hold a bachelor's degree or higher, and 5.1% hold a graduate or professional degree.