Mount Summit, Indiana Demographics & Population 2026
During the 2020–2024 ACS period, Mount Summit, Indiana had a total population of 713, the 431st largest town in Indiana. The poverty rate is 4.9%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- An exceptionally low poverty rate of 4.9% — among the lowest in Indiana.
Mount Summit Quick Facts
How Mount Summit 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 | 742 | 713 | -3.9% |
| Median home value | $211,000 | $214,100 | +1.5% |
How Mount Summit 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+)
Mount Summit Rankings in Indiana
Explore Indiana Rankings
Other Cities in Henry County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| New Castle | 17,367 | $51,606 | 20.1% | $98,000 |
| Knightstown | 2,241 | $49,792 | 22.0% | $130,000 |
| Middletown | 2,235 | $56,008 | 12.7% | $96,200 |
| Spiceland | 840 | $65,875 | 22.2% | $118,300 |
| Mooreland | 493 | $60,714 | 16.9% | $94,200 |
| Sulphur Springs | 454 | $51,250 | 9.5% | $139,300 |
| Kennard | 415 | $58,125 | 10.4% | $110,700 |
| Lewisville | 282 | $50,208 | 23.8% | $114,300 |
| Straughn | 229 | $73,125 | 11.8% | $112,000 |
| Cadiz | 226 | $101,000 | 13.6% | $105,600 |
Cities Similar to Mount Summit
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Cynthiana | 716 | $74,688 | $141,500 | 12.9% | 9.2% |
| Gaston | 710 | $52,292 | $90,000 | 12.3% | 15.4% |
| Reynolds | 718 | $58,750 | $123,900 | 15.9% | 5.9% |
| Monroe | 707 | $74,063 | $164,400 | 21.8% | 10.1% |
| Lake Village | 705 | $85,078 | $250,500 | 15.5% | 19.1% |
A note before these figures: with a population of 713, Mount Summit'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
Mount Summit is a small community located in Indiana, within Henry County. The total population is 713. It ranks as the 431st most populous out of 967 Census-designated places in Indiana.
Age Demographics
The median age in Mount Summit is 59.9 years. This is 57% higher than the state median of 38.1 years. 33.7% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.
Economy, Income & Housing
The poverty rate stands at 4.9%. This is 60% lower than the state poverty rate of 12.3%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 4.6%. This is 7% higher than the state rate of 4.3%. The median home value is $214,100. Housing costs are 2% lower than the state median of $218,200. 89.1% of occupied housing units are owner-occupied. This homeownership rate is 26% higher than the state average of 70.5%.
Race & Ethnicity
Mount Summit has a predominantly White (non-Hispanic) population, comprising 98.0% of all residents. Hispanic or Latino residents account for 0.8%. The Hispanic or Latino population (0.8%) is well below the state average of 8.6%.
Education
17.2% of residents aged 25 and older hold a bachelor's degree or higher. This is 42% 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 98.4%.
Data Sources & Methodology
All demographic data for Mount Summit, 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 Mount Summit, Indiana?
Mount Summit, Indiana has a population of 713 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Mount Summit, IN?
The Census Bureau does not publish a reliable median household income estimate for Mount Summit — the community is too small for the ACS sample. The national median is $80,734.
What is the poverty rate in Mount Summit, IN?
The poverty rate in Mount Summit is 4.9%. This means approximately 35 residents live below the federal poverty line.
What is the racial makeup of Mount Summit, Indiana?
Mount Summit's population is 98.0% White, 0.0% Black, 0.8% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Mount Summit, IN?
The median home value in Mount Summit is $214,100.
How educated is Mount Summit, Indiana?
17.2% of adults (25+) in Mount Summit hold a bachelor's degree or higher, and 6.7% hold a graduate or professional degree.