Zwingle, Iowa Demographics & Population 2026
During the 2020–2024 ACS period, Zwingle, Iowa had a total population of 76, the 895th largest city in Iowa, with a median household income of $78,750, which is 5% higher than the state average. The poverty rate is 38.2%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- More than 1 in 4 residents live below the poverty line (38.2%), well above the national average of 12.4%.
- Only 1.8% of adults have a bachelor's degree, well below the national average of 35.7%.
- Housing is very affordable with a home-value-to-income ratio of just 2.2x.
Zwingle Quick Facts
How Zwingle 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 | 81 | 76 | -6.2% |
| Median home value | $126,800 | $175,000 | +38.0% |
How Zwingle 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+)
Zwingle Rankings in Iowa
Explore Iowa Rankings
Other Cities in Dubuque County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Dubuque | 59,174 | $65,845 | 12.7% | $204,800 |
| Asbury | 5,989 | $124,957 | 3.2% | $339,000 |
| Dyersville | 4,423 | $83,559 | 4.9% | $234,100 |
| Cascade | 2,375 | $69,688 | 8.7% | $196,200 |
| Peosta | 2,040 | $120,833 | 2.9% | $336,000 |
| Epworth | 1,894 | $84,271 | 5.2% | $239,900 |
| Farley | 1,889 | $97,143 | 3.5% | $266,000 |
| Worthington | 431 | $97,500 | 2.8% | $166,800 |
| New Vienna | 372 | $93,250 | 4.6% | $201,600 |
| Holy Cross | 280 | $64,375 | 3.6% | $192,400 |
Cities Similar to Zwingle
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Trenton | 75 | N/A | N/A | 0.0% | 0.0% |
| Leando | 74 | N/A | N/A | N/A | 13.5% |
| Wiota | 78 | $78,077 | $121,900 | 6.6% | 6.4% |
| Kingston | 77 | $73,333 | N/A | 0.0% | 0.0% |
| Unionville | 78 | $82,813 | $95,000 | 7.7% | 5.1% |
A note before these figures: with a population of 76, Zwingle'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
Zwingle is a small community located in Iowa, within Dubuque County. The total population is 76. It ranks as the 895th most populous out of 1,017 Census-designated places in Iowa.
Age Demographics
The median age in Zwingle is 40.3 years. This is 4% higher than the state median of 38.6 years.
Economy, Income & Housing
The median household income in Zwingle is $78,750. This is 5% higher than the state median of $75,059. It is also 2% lower than the national median of $80,734. The poverty rate stands at 38.2%. This is 244% higher than the state poverty rate of 11.1%. With more than one in five residents living below the poverty line, economic hardship is a significant challenge for the community. The survey records no unemployed residents in Zwingle, which reflects the size of the sample rather than a labor market without joblessness. The median home value is $175,000. Housing costs are 16% lower than the state median of $208,000. With a home-value-to-income ratio of just 2.2x, Zwingle is one of the most affordable housing markets in the area. 70.0% of occupied housing units are owner-occupied. This homeownership rate is 2% lower than the state average of 71.7%.
Race & Ethnicity
Zwingle has a predominantly White (non-Hispanic) population, comprising 88.2% of all residents.
Education
1.8% of residents aged 25 and older hold a bachelor's degree or higher. This is among the lowest rates in the state, which may correlate with employment and income patterns. This is 94% 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 80.4%.
Data Sources & Methodology
All demographic data for Zwingle, 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 Zwingle, Iowa?
Zwingle, Iowa has a population of 76 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Zwingle, IA?
The median household income in Zwingle is $78,750, which is 2% lower than the national median of $80,734.
What is the poverty rate in Zwingle, IA?
The poverty rate in Zwingle is 38.2%. This means approximately 29 residents live below the federal poverty line.
What is the racial makeup of Zwingle, Iowa?
Zwingle's population is 88.2% White, 0.0% Black, 0.0% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Zwingle, IA?
The median home value in Zwingle is $175,000. The home-value-to-income ratio is 2.2x.
How educated is Zwingle, Iowa?
1.8% of adults (25+) in Zwingle hold a bachelor's degree or higher, and 0.0% hold a graduate or professional degree.