Middletown, Iowa Demographics & Population 2026
During the 2020–2024 ACS period, Middletown, Iowa had a total population of 322, the 585th largest city in Iowa, with a median household income of $56,750, which is 24% lower than the state average. The poverty rate is 15.0%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Middletown Quick Facts
How Middletown 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 | 319 | 322 | +0.9% |
| Median household income | $64,167 | $56,750 | -11.6% |
| Median home value | $144,300 | $163,600 | +13.4% |
How Middletown 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: 31 | National average: 61
Education
Educational Attainment (Adults 25+)
Middletown Rankings in Iowa
Explore Iowa Rankings
Other Cities in Des Moines County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Burlington | 23,728 | $59,000 | 13.2% | $114,300 |
| West Burlington | 3,189 | $48,542 | 23.8% | $124,000 |
| Mediapolis | 1,928 | $75,543 | 9.7% | $179,700 |
| Danville | 930 | $80,192 | 15.5% | $158,500 |
| Beaverdale | 910 | $57,357 | 27.1% | $170,900 |
| Oak Hills | 137 | $250,000+ | 8.8% | $373,900 |
| Yarmouth | 85 | N/A | 0.0% | N/A |
| Kingston | 77 | $73,333 | 0.0% | N/A |
| Sperry | 73 | $67,050 | 0.0% | N/A |
| Augusta | 26 | N/A | 0.0% | N/A |
Cities Similar to Middletown
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Kimballton | 319 | $55,417 | $107,100 | 9.8% | 32.6% |
| Ridgeway | 315 | $61,607 | $152,100 | 18.9% | 4.8% |
| Lu Verne | 318 | $51,250 | $61,700 | 15.6% | 24.2% |
| Lehigh | 340 | $54,500 | $75,000 | 8.5% | 15.3% |
| Floyd | 315 | $63,393 | $107,700 | 13.0% | 6.3% |
A note before these figures: with a population of 322, Middletown'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
Middletown is a small community located in Iowa, within Des Moines County. The total population is 322. It ranks as the 585th most populous out of 1,017 Census-designated places in Iowa.
Age Demographics
The median age in Middletown is 39.5 years. This is 2% higher than the state median of 38.6 years.
Economy, Income & Housing
The median household income in Middletown is $56,750. This is 24% lower than the state median of $75,059. It is also 30% lower than the national median of $80,734. The poverty rate stands at 15.0%. This is 35% higher than the state poverty rate of 11.1%. The survey records no unemployed residents in Middletown, which reflects the size of the sample rather than a labor market without joblessness. The median home value is $163,600. Housing costs are 21% lower than the state median of $208,000. With a home-value-to-income ratio of just 2.9x, Middletown is one of the most affordable housing markets in the area. 82.5% of occupied housing units are owner-occupied. This homeownership rate is 15% higher than the state average of 71.7%.
Race & Ethnicity
Middletown has a predominantly White (non-Hispanic) population, comprising 96.6% of all residents.
Education
15.5% of residents aged 25 and older hold a bachelor's degree or higher. This is 51% lower than the state rate of 31.4%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 92.7%.
Data Sources & Methodology
All demographic data for Middletown, Iowa 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 Iowa state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,017 Census-designated places in Iowa. 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 Middletown, Iowa?
Middletown, Iowa has a population of 322 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Middletown, IA?
The median household income in Middletown is $56,750, which is 30% lower than the national median of $80,734.
What is the poverty rate in Middletown, IA?
The poverty rate in Middletown is 15.0%. This means approximately 48 residents live below the federal poverty line.
What is the racial makeup of Middletown, Iowa?
Middletown's population is 96.6% White, 0.0% Black, 0.0% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Middletown, IA?
The median home value in Middletown is $163,600. The home-value-to-income ratio is 2.9x.
How educated is Middletown, Iowa?
15.5% of adults (25+) in Middletown hold a bachelor's degree or higher, and 0.9% hold a graduate or professional degree.