Cascade, Iowa Demographics & Population 2026
During the 2020–2024 ACS period, Cascade, Iowa had a total population of 2,375, the 149th largest city in Iowa, with a median household income of $69,688, which is 7% lower than the state average. The poverty rate is 8.7%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Near full employment with an unemployment rate of just 1.3%.
Cascade Quick Facts
How Cascade 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 | 2,565 | 2,375 | -7.4% |
| Median household income | $69,861 | $69,688 | -0.2% |
| Median home value | $196,100 | $196,200 | +0.1% |
How Cascade 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+)
Cascade 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 |
| 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 |
| Rickardsville | 234 | $102,500 | 1.3% | $246,400 |
Cities Similar to Cascade
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Belle Plaine | 2,380 | $73,656 | $113,900 | 20.1% | 3.5% |
| Hull | 2,317 | $72,344 | $225,700 | 21.2% | 5.5% |
| New London | 2,338 | $77,560 | $139,600 | 22.7% | 8.4% |
| Alta | 2,250 | $65,833 | $146,600 | 21.2% | 10.2% |
| Rockwell City | 2,401 | $56,741 | $88,500 | 13.2% | 10.4% |
Population Overview
Cascade is a small community located in Iowa, within Dubuque County. The total population is 2,375. It ranks as the 149th most populous out of 1,017 Census-designated places in Iowa.
Age Demographics
The median age in Cascade is 33.0 years. This is 15% lower than the state median of 38.6 years. 10.2% 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 Cascade is $69,688. This is 7% lower than the state median of $75,059. It is also 14% lower than the national median of $80,734. The poverty rate stands at 8.7%. This is 21% lower than the state poverty rate of 11.1%. The unemployment rate is 1.3%. This is 64% lower than the state rate of 3.6%. The median home value is $196,200. Housing costs are 6% lower than the state median of $208,000. With a home-value-to-income ratio of just 2.8x, Cascade is one of the most affordable housing markets in the area. 71.5% of occupied housing units are owner-occupied.
Race & Ethnicity
The largest racial or ethnic group in Cascade is White (non-Hispanic), making up 84.6% of the population. Hispanic or Latino residents account for 12.4%. The Hispanic or Latino population is significantly higher than the state average (12.4% vs 7.3%). The Asian population (0.7%) is well below the state average of 2.5%.
Education
27.3% of residents aged 25 and older hold a bachelor's degree or higher. This is 13% 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 94.7%.
Data Sources & Methodology
All demographic data for Cascade, 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 Cascade, Iowa?
Cascade, Iowa has a population of 2,375 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Cascade, IA?
The median household income in Cascade is $69,688, which is 14% lower than the national median of $80,734.
What is the poverty rate in Cascade, IA?
The poverty rate in Cascade is 8.7%. This means approximately 201 residents live below the federal poverty line.
What is the racial makeup of Cascade, Iowa?
Cascade's population is 84.6% White, 0.0% Black, 12.4% Hispanic/Latino, and 0.7% Asian.
What is the median home value in Cascade, IA?
The median home value in Cascade is $196,200. The home-value-to-income ratio is 2.8x.
How educated is Cascade, Iowa?
27.3% of adults (25+) in Cascade hold a bachelor's degree or higher, and 7.3% hold a graduate or professional degree.