Cynthiana, Indiana Demographics & Population 2026
During the 2020–2024 ACS period, Cynthiana, Indiana had a total population of 716, the 430th largest town in Indiana, with a median household income of $74,688, which is 4% higher than the state average. The poverty rate is 9.2%.
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 1.9x.
Cynthiana Quick Facts
How Cynthiana 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 | 663 | 716 | +8.0% |
| Median household income | $75,625 | $74,688 | -1.2% |
| Median home value | $115,600 | $141,500 | +22.4% |
How Cynthiana 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+)
Cynthiana Rankings in Indiana
Explore Indiana Rankings
Other Cities in Posey County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Mount Vernon | 6,400 | $62,263 | 14.9% | $163,300 |
| Poseyville | 1,270 | $62,500 | 6.6% | $144,400 |
| New Harmony | 845 | $57,875 | 7.0% | $184,400 |
| Parkers Settlement | 605 | $91,563 | 7.8% | $238,200 |
| Griffin | 148 | $82,500 | 8.8% | $127,700 |
Cities Similar to Cynthiana
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Mount Summit | 713 | N/A | $214,100 | 17.2% | 4.9% |
| San Pierre | 727 | N/A | $193,600 | 9.3% | 1.8% |
| Monroe | 707 | $74,063 | $164,400 | 21.8% | 10.1% |
| St. Leon | 737 | $76,250 | $280,800 | 21.1% | 15.2% |
| Medaryville | 729 | $80,375 | $78,500 | 2.9% | 9.5% |
A note before these figures: with a population of 716, Cynthiana'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
Cynthiana is a small community located in Indiana, within Posey County. The total population is 716. It ranks as the 430th most populous out of 967 Census-designated places in Indiana.
Age Demographics
The median age in Cynthiana is 34.8 years. This is 9% lower than the state median of 38.1 years. With 28.6% of the population under 18, Cynthiana has a notably young demographic profile, suggesting a family-oriented community.
Economy, Income & Housing
The median household income in Cynthiana is $74,688. This is 4% higher than the state median of $71,957. It is also 7% lower than the national median of $80,734. The poverty rate stands at 9.2%. This is 25% lower than the state poverty rate of 12.3%. The unemployment rate is 7.8%. This is 83% higher than the state rate of 4.3%. The median home value is $141,500. Housing costs are 35% lower than the state median of $218,200. With a home-value-to-income ratio of just 1.9x, Cynthiana is one of the most affordable housing markets in the area. 87.5% of occupied housing units are owner-occupied. This homeownership rate is 24% higher than the state average of 70.5%.
Race & Ethnicity
Cynthiana has a predominantly White (non-Hispanic) population, comprising 89.7% of all residents. Hispanic or Latino residents account for 4.0%. The Black or African American population (0.3%) is well below the state average of 9.1%. The Hispanic or Latino population (4.0%) is well below the state average of 8.6%.
Education
12.9% of residents aged 25 and older hold a bachelor's degree or higher. This is 56% lower than the state rate of 29.5%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 88.1%.
Data Sources & Methodology
All demographic data for Cynthiana, Indiana 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 Indiana state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 967 Census-designated places in Indiana. 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 Cynthiana, Indiana?
Cynthiana, Indiana has a population of 716 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Cynthiana, IN?
The median household income in Cynthiana is $74,688, which is 7% lower than the national median of $80,734.
What is the poverty rate in Cynthiana, IN?
The poverty rate in Cynthiana is 9.2%. This means approximately 66 residents live below the federal poverty line.
What is the racial makeup of Cynthiana, Indiana?
Cynthiana's population is 89.7% White, 0.3% Black, 4.0% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Cynthiana, IN?
The median home value in Cynthiana is $141,500. The home-value-to-income ratio is 1.9x.
How educated is Cynthiana, Indiana?
12.9% of adults (25+) in Cynthiana hold a bachelor's degree or higher, and 6.1% hold a graduate or professional degree.