Treynor, Iowa Demographics & Population 2026
During the 2020–2024 ACS period, Treynor, Iowa had a total population of 1,126, the 264th largest city in Iowa, with a median household income of $121,696, which is 62% higher than the state average. The poverty rate is 5.1%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 62% above the state average — one of the wealthiest communities in Iowa.
- 44.4% of adults hold a bachelor's degree or higher — top 10% in Iowa.
- Housing is very affordable with a home-value-to-income ratio of just 2.2x.
Treynor Quick Facts
How Treynor 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 | 1,228 | 1,126 | -8.3% |
| Median household income | $132,679 | $121,696 | -8.3% |
| Median home value | $250,000 | $263,500 | +5.4% |
How Treynor 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+)
Treynor Rankings in Iowa
Explore Iowa Rankings
Other Cities in Pottawattamie County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Council Bluffs | 62,586 | $64,578 | 15.1% | $171,800 |
| Carter Lake | 3,767 | $85,349 | 11.5% | $169,400 |
| Avoca | 1,444 | $73,056 | 7.0% | $173,800 |
| Oakland | 1,408 | $81,354 | 14.2% | $160,200 |
| Walnut | 1,342 | $62,500 | 12.4% | $115,900 |
| Neola | 1,116 | $73,306 | 6.1% | $205,100 |
| Underwood | 898 | $105,341 | 3.3% | $253,500 |
| Carson | 834 | $73,403 | 8.3% | $181,400 |
| Minden | 630 | $109,167 | 2.4% | $170,500 |
| Crescent | 549 | $116,042 | 0.4% | $283,900 |
Cities Similar to Treynor
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Swisher | 1,182 | $100,577 | $260,300 | 36.1% | 6.9% |
| Fruitland | 1,049 | $103,424 | $217,700 | 16.5% | 2.5% |
| Springville | 1,172 | $92,656 | $182,400 | 24.8% | 2.7% |
| De Soto | 1,041 | $97,109 | $227,700 | 28.8% | 7.3% |
| Walford | 1,329 | $128,750 | $303,000 | 34.2% | 1.1% |
Population Overview
Treynor is a small community located in Iowa, within Pottawattamie County. The total population is 1,126. It ranks as the 264th most populous out of 1,017 Census-designated places in Iowa.
Age Demographics
The median age in Treynor is 37.7 years. This is 2% lower than the state median of 38.6 years. With 29.6% of the population under 18, Treynor has a notably young demographic profile, suggesting a family-oriented community.
Economy, Income & Housing
The median household income in Treynor is $121,696. This is 62% higher than the state median of $75,059. It is also 51% higher than the national median of $80,734. The poverty rate stands at 5.1%. This is 54% lower than the state poverty rate of 11.1%. The unemployment rate is 4.9%. This is 36% higher than the state rate of 3.6%. The median home value is $263,500. Housing costs are 27% higher than the state median of $208,000. With a home-value-to-income ratio of just 2.2x, Treynor is one of the most affordable housing markets in the area. 79.6% of occupied housing units are owner-occupied. This homeownership rate is 11% higher than the state average of 71.7%.
Race & Ethnicity
Treynor has a predominantly White (non-Hispanic) population, comprising 90.9% of all residents. Hispanic or Latino residents account for 5.2%. The Black or African American population (0.7%) is well below the state average of 3.8%.
Education
44.4% of residents aged 25 and older hold a bachelor's degree or higher. This places Treynor in the top 10% of all cities in the state for educational attainment. This is 41% higher 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 99.7%. Notably, 20.1% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Treynor, 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 Treynor, Iowa?
Treynor, Iowa has a population of 1,126 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Treynor, IA?
The median household income in Treynor is $121,696, which is 51% higher than the national median of $80,734.
What is the poverty rate in Treynor, IA?
The poverty rate in Treynor is 5.1%. This means approximately 57 residents live below the federal poverty line.
What is the racial makeup of Treynor, Iowa?
Treynor's population is 90.9% White, 0.7% Black, 5.2% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Treynor, IA?
The median home value in Treynor is $263,500. The home-value-to-income ratio is 2.2x.
How educated is Treynor, Iowa?
44.4% of adults (25+) in Treynor hold a bachelor's degree or higher, and 20.1% hold a graduate or professional degree.