Jay County, Indiana Demographics 2026
Jay County, Indiana has a population of 20,229, the 72nd most populous county in Indiana. The median household income is $54,969 and the median home value is $117,500. The poverty rate is 14.4%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Jay County Quick Facts
How Jay 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 | 20,281 | 20,229 | -0.3% |
| Median household income | $54,114 | $54,969 | +1.6% |
| Median home value | $110,100 | $117,500 | +6.7% |
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 Jay County
Explore Indiana Rankings
Population Overview
Jay County is located in Indiana with a total population of 20,229. It is the 72nd most populous county out of 92 in Indiana. The county encompasses 6 Census-designated places.
Age Demographics
The median age in Jay County is 39.5 years. This is 4% higher than the state median of 38.1 years.
Economy, Income & Housing
The median household income in Jay County is $54,969. This is 24% lower than the state median of $71,957. It is also 32% lower than the national median of $80,734. The poverty rate stands at 14.4%. This is 17% higher than the state poverty rate of 12.3%. The unemployment rate is 4.4%. This is 3% higher than the state rate of 4.3%. The median home value is $117,500. Housing costs are 46% lower than the state median of $218,200. With a home-value-to-income ratio of just 2.1x, Jay County is one of the most affordable housing markets in the area. 79.9% of occupied housing units are owner-occupied. This homeownership rate is 13% higher than the state average of 70.5%.
Race & Ethnicity
Jay County has a predominantly White (non-Hispanic) population, comprising 92.8% of all residents. Hispanic or Latino residents account for 4.6%. The Black or African American population (0.3%) is well below the state average of 9.1%. The Asian population (0.1%) is well below the state average of 2.6%.
Education
13.3% of residents aged 25 and older hold a bachelor's degree or higher. This is among the lowest rates in the state, which may correlate with employment and income patterns. This is 55% 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 86.0%.
Data Sources & Methodology
All figures for Jay 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 Jay County, Indiana?
Jay County has a population of 20,229, making it the 72nd most populous county in Indiana.
What is the median income in Jay County?
The median household income in Jay County is $54,969 with a poverty rate of 14.4%.
How many cities are in Jay County, Indiana?
Jay County contains 6 Census-designated places.