Miami, Indiana Demographics & Population 2026
During the 2020–2024 ACS period, Miami, Indiana had a total population of 409, the 553rd largest community in Indiana, with a median household income of $78,750, which is 9% higher than the state average. The poverty rate is 7.6%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Unemployment rate of 39.1% is notably above the national average.
Miami Quick Facts
How Miami 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 | 573 | 409 | -28.6% |
| Median household income | $96,442 | $78,750 | -18.3% |
How Miami 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+)
Miami Rankings in Indiana
Explore Indiana Rankings
Cities Similar to Miami
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Maxwell | 413 | $75,568 | $225,000 | 13.6% | 0.0% |
| Vallonia | 411 | $82,902 | $148,000 | 6.6% | 0.0% |
| Bethel Village | 393 | $78,750 | $170,700 | 9.5% | 0.0% |
| Nyona Lake | 389 | N/A | N/A | 22.6% | 54.0% |
| Helmsburg | 387 | N/A | $89,700 | 2.8% | 0.0% |
A note before these figures: with a population of 409, Miami'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
Miami is a small community located in Indiana. The total population is 409. It ranks as the 553rd most populous out of 967 Census-designated places in Indiana.
Age Demographics
The median age in Miami is 40.8 years. This is 7% higher than the state median of 38.1 years.
Economy, Income & Housing
The median household income in Miami is $78,750. This is 9% higher than the state median of $71,957. It is also 2% lower than the national median of $80,734. The poverty rate stands at 7.6%. This is 39% lower than the state poverty rate of 12.3%. The unemployment rate is 39.1%. This is 814% higher than the state rate of 4.3%. 64.8% of occupied housing units are owner-occupied. This homeownership rate is 8% lower than the state average of 70.5%.
Race & Ethnicity
Every resident counted in Miami was recorded as White (non-Hispanic). A figure of exactly 100.0% reflects a survey sample too small to capture the community's full composition rather than a precise measurement.
Education
12.4% of residents aged 25 and older hold a bachelor's degree or higher. This is 58% 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 87.0%.
Data Sources & Methodology
All demographic data for Miami, 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 Miami, Indiana?
Miami, Indiana has a population of 409 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Miami, IN?
The median household income in Miami is $78,750, which is 2% lower than the national median of $80,734.
What is the poverty rate in Miami, IN?
The poverty rate in Miami is 7.6%. This means approximately 31 residents live below the federal poverty line.
What is the racial makeup of Miami, Indiana?
Miami's population is 100.0% White, 0.0% Black, 0.0% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Miami, IN?
The Census Bureau does not publish a reliable median home value estimate for Miami — there are too few owner-occupied homes in the ACS sample. The national median is $332,700.
How educated is Miami, Indiana?
12.4% of adults (25+) in Miami hold a bachelor's degree or higher, and 0.0% hold a graduate or professional degree.