Griffin, Indiana Demographics & Population 2026
During the 2020–2024 ACS period, Griffin, Indiana had a total population of 148, the 783rd largest town in Indiana, with a median household income of $82,500, which is 15% higher than the state average. The poverty rate is 8.8%.
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 1.5x.
Griffin Quick Facts
How Griffin 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 | 132 | 148 | +12.1% |
| Median household income | $81,042 | $82,500 | +1.8% |
| Median home value | $78,500 | $127,700 | +62.7% |
How Griffin 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+)
Griffin 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 |
| Cynthiana | 716 | $74,688 | 9.2% | $141,500 |
| Parkers Settlement | 605 | $91,563 | 7.8% | $238,200 |
Cities Similar to Griffin
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Fairbanks | 147 | N/A | N/A | 0.0% | 0.0% |
| Lincoln | 147 | N/A | N/A | 0.0% | 0.0% |
| Leopold | 150 | N/A | $220,700 | 23.5% | 0.0% |
| Talma | 150 | N/A | $71,900 | 0.0% | 0.0% |
| Ulen | 152 | N/A | $431,700 | 61.6% | 4.0% |
A note before these figures: with a population of 148, Griffin'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
Griffin is a small community located in Indiana, within Posey County. The total population is 148. It ranks as the 783rd most populous out of 967 Census-designated places in Indiana.
Age Demographics
The median age in Griffin is 40.0 years. This is 5% higher than the state median of 38.1 years. With 30.4% of the population under 18, Griffin has a notably young demographic profile, suggesting a family-oriented community.
Economy, Income & Housing
The median household income in Griffin is $82,500. This is 15% higher than the state median of $71,957. It is also 2% higher than the national median of $80,734. The poverty rate stands at 8.8%. This is 29% lower than the state poverty rate of 12.3%. The survey records no unemployed residents in Griffin, which reflects the size of the sample rather than a labor market without joblessness. The median home value is $127,700. Housing costs are 41% lower than the state median of $218,200. With a home-value-to-income ratio of just 1.5x, Griffin is one of the most affordable housing markets in the area. 93.8% of occupied housing units are owner-occupied. This homeownership rate is 33% higher than the state average of 70.5%.
Race & Ethnicity
Griffin has a predominantly White (non-Hispanic) population, comprising 96.0% of all residents.
Education
21.6% of residents aged 25 and older hold a bachelor's degree or higher. This is 27% lower than the state rate of 29.5%. Nationally, 35.7% of adults hold at least a bachelor's degree. No surveyed resident aged 25 or older reported leaving school before earning a high school diploma, though a rate of exactly 100% reflects the limits of a small sample.
Data Sources & Methodology
All demographic data for Griffin, 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.
Free data download: Get all Indiana city and county demographics as CSV. Download Cities CSV | Download Counties CSV
Frequently Asked Questions
What is the population of Griffin, Indiana?
Griffin, Indiana has a population of 148 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Griffin, IN?
The median household income in Griffin is $82,500, which is 2% higher than the national median of $80,734.
What is the poverty rate in Griffin, IN?
The poverty rate in Griffin is 8.8%. This means approximately 13 residents live below the federal poverty line.
What is the racial makeup of Griffin, Indiana?
Griffin's population is 96.0% White, 0.0% Black, 0.0% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Griffin, IN?
The median home value in Griffin is $127,700. The home-value-to-income ratio is 1.5x.
How educated is Griffin, Indiana?
21.6% of adults (25+) in Griffin hold a bachelor's degree or higher, and 4.1% hold a graduate or professional degree.