Posey County, Indiana Demographics 2026
Posey County, Indiana has a population of 25,116, the 61st most populous county in Indiana. The median household income is $78,129 and the median home value is $222,900. The poverty rate is 10.2%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Posey County Quick Facts
How Posey County 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 | 25,163 | 25,116 | -0.2% |
| Median household income | $79,124 | $78,129 | -1.3% |
| Median home value | $218,000 | $222,900 | +2.2% |
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+)
Cities & Places 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 |
| Cynthiana | 716 | $74,688 | 9.2% | $141,500 |
| Parkers Settlement | 605 | $91,563 | 7.8% | $238,200 |
| Griffin | 148 | $82,500 | 8.8% | $127,700 |
Explore Indiana Rankings
Population Overview
Posey County is located in Indiana with a total population of 25,116. It is the 61st most populous county out of 92 in Indiana. The county encompasses 6 Census-designated places.
Age Demographics
The median age in Posey County is 43.0 years. This is 13% higher than the state median of 38.1 years.
Economy, Income & Housing
The median household income in Posey County is $78,129. This is 9% higher than the state median of $71,957. It is also 3% lower than the national median of $80,734. The poverty rate stands at 10.2%. This is 18% lower than the state poverty rate of 12.3%. The unemployment rate is 1.8%. This is 57% lower than the state rate of 4.3%. The median home value is $222,900. Housing costs are 2% higher than the state median of $218,200. With a home-value-to-income ratio of just 2.9x, Posey County is one of the most affordable housing markets in the area. 82.3% of occupied housing units are owner-occupied. This homeownership rate is 17% higher than the state average of 70.5%.
Race & Ethnicity
Posey County has a predominantly White (non-Hispanic) population, comprising 93.2% of all residents. Hispanic or Latino residents account for 1.5%. The Black or African American population (0.7%) is well below the state average of 9.1%. The Hispanic or Latino population (1.5%) is well below the state average of 8.6%. The Asian population (0.3%) is well below the state average of 2.6%.
Education
25.3% of residents aged 25 and older hold a bachelor's degree or higher. This is 14% 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 93.0%.
Data Sources & Methodology
All figures for Posey County come from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates, with comparisons drawn against Indiana and national averages from the same dataset. See our methodology page for how each metric is defined, or data.census.gov for official tables with margins of error.
Frequently Asked Questions
What is the population of Posey County, Indiana?
Posey County has a population of 25,116, making it the 61st most populous county in Indiana.
What is the median income in Posey County?
The median household income in Posey County is $78,129 with a poverty rate of 10.2%.
How many cities are in Posey County, Indiana?
Posey County contains 6 Census-designated places.