Greene, Iowa Demographics & Population 2026
During the 2020–2024 ACS period, Greene, Iowa had a total population of 1,339, the 235th largest city in Iowa, with a median household income of $56,335, which is 25% lower than the state average. The poverty rate is 17.3%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Housing is very affordable with a home-value-to-income ratio of just 2.1x.
Greene Quick Facts
How Greene 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 | 1,390 | 1,339 | -3.7% |
| Median household income | $54,298 | $56,335 | +3.8% |
| Median home value | $125,200 | $120,700 | -3.6% |
How Greene 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+)
Greene Rankings in Iowa
Explore Iowa Rankings
Other Cities in Floyd County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Charles City | 7,232 | $59,180 | 13.3% | $115,400 |
| Nashua | 1,622 | $66,597 | 7.3% | $129,600 |
| Rockford | 839 | $65,428 | 10.8% | $94,600 |
| Rudd | 481 | $75,833 | 12.7% | $111,600 |
| Floyd | 315 | $63,393 | 6.3% | $107,700 |
| Marble Rock | 191 | $65,625 | 6.3% | $76,000 |
| Colwell | 38 | N/A | 0.0% | $101,400 |
| Roseville | 12 | N/A | 0.0% | N/A |
Cities Similar to Greene
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Sanborn | 1,323 | $59,417 | $168,500 | 23.8% | 13.5% |
| Bedford | 1,336 | $60,781 | $96,800 | 14.5% | 10.0% |
| Walnut | 1,342 | $62,500 | $115,900 | 14.1% | 12.4% |
| Strawberry Point | 1,267 | $57,778 | $114,700 | 20.3% | 11.3% |
| Elkader | 1,293 | $62,857 | $143,200 | 26.0% | 9.6% |
Population Overview
Greene is a small community located in Iowa, within Floyd County. The total population is 1,339. It ranks as the 235th most populous out of 1,017 Census-designated places in Iowa.
Age Demographics
The median age in Greene is 41.5 years. This is 8% higher than the state median of 38.6 years. 17.4% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.
Economy, Income & Housing
The median household income in Greene is $56,335. This is 25% 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 17.3%. This is 56% higher than the state poverty rate of 11.1%. The unemployment rate is 3.3%. This is 8% lower than the state rate of 3.6%. The median home value is $120,700. Housing costs are 42% lower than the state median of $208,000. With a home-value-to-income ratio of just 2.1x, Greene is one of the most affordable housing markets in the area. 73.7% of occupied housing units are owner-occupied. This homeownership rate is 3% higher than the state average of 71.7%.
Race & Ethnicity
Greene has a predominantly White (non-Hispanic) population, comprising 91.1% of all residents. Asian residents account for 7.0%. The Black or African American population (0.2%) is well below the state average of 3.8%. The Hispanic or Latino population (0.9%) is well below the state average of 7.3%. The Asian population is significantly higher than the state average (7.0% vs 2.5%).
Education
29.7% of residents aged 25 and older hold a bachelor's degree or higher. This is 6% 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 94.4%.
Data Sources & Methodology
All demographic data for Greene, 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 Greene, Iowa?
Greene, Iowa has a population of 1,339 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Greene, IA?
The median household income in Greene is $56,335, which is 30% lower than the national median of $80,734.
What is the poverty rate in Greene, IA?
The poverty rate in Greene is 17.3%. This means approximately 227 residents live below the federal poverty line.
What is the racial makeup of Greene, Iowa?
Greene's population is 91.1% White, 0.2% Black, 0.9% Hispanic/Latino, and 7.0% Asian.
What is the median home value in Greene, IA?
The median home value in Greene is $120,700. The home-value-to-income ratio is 2.1x.
How educated is Greene, Iowa?
29.7% of adults (25+) in Greene hold a bachelor's degree or higher, and 5.2% hold a graduate or professional degree.