Cassville, Wisconsin Demographics & Population 2026
During the 2020–2024 ACS period, Cassville, Wisconsin had a total population of 634, the 484th largest village in Wisconsin, with a median household income of $58,750, which is 24% lower than the state average. The poverty rate is 11.8%.
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.
- Near full employment with an unemployment rate of just 2.1%.
Cassville Quick Facts
How Cassville 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 | 693 | 634 | -8.5% |
| Median household income | $57,708 | $58,750 | +1.8% |
| Median home value | $113,200 | $123,100 | +8.7% |
How Cassville 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: 37 | National average: 61
Education
Educational Attainment (Adults 25+)
Cassville Rankings in Wisconsin
Explore Wisconsin Rankings
Other Cities in Grant County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Platteville | 11,499 | $43,083 | 23.9% | $200,100 |
| Lancaster | 3,976 | $84,302 | 6.5% | $204,000 |
| Boscobel | 3,242 | $54,071 | 20.5% | $147,400 |
| Fennimore | 2,752 | $61,875 | 15.1% | $161,400 |
| Cuba City | 2,007 | $74,571 | 2.1% | $188,600 |
| Hazel Green | 1,204 | $64,688 | 10.6% | $165,700 |
| Muscoda | 1,151 | $55,833 | 12.5% | $133,600 |
| Dickeyville | 878 | $70,913 | 5.3% | $193,400 |
| Bloomington | 710 | $77,750 | 6.5% | $131,300 |
| Montfort | 629 | $90,000 | 12.6% | $158,000 |
Cities Similar to Cassville
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Elmwood | 629 | $61,563 | $172,000 | 14.6% | 13.7% |
| Neopit | 623 | $55,000 | $53,500 | 12.5% | 18.1% |
| Laona | 631 | $53,261 | $128,100 | 5.3% | 22.8% |
| Birnamwood | 643 | $63,750 | $143,400 | 10.1% | 11.4% |
| Forest Junction | 594 | $62,250 | $212,100 | 14.3% | 2.2% |
A note before these figures: with a population of 634, Cassville'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
Cassville is a small community located in Wisconsin, within Grant County. The total population is 634. It ranks as the 484th most populous out of 808 Census-designated places in Wisconsin.
Age Demographics
The median age in Cassville is 54.6 years. This is 36% higher than the state median of 40.2 years. 14.3% 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 Cassville is $58,750. This is 24% lower than the state median of $77,485. It is also 27% lower than the national median of $80,734. The poverty rate stands at 11.8%. This is 12% higher than the state poverty rate of 10.5%. The unemployment rate is 2.1%. This is 37% lower than the state rate of 3.3%. The median home value is $123,100. Housing costs are 54% lower than the state median of $266,500. With a home-value-to-income ratio of just 2.1x, Cassville is one of the most affordable housing markets in the area. 72.1% of occupied housing units are owner-occupied. This homeownership rate is 6% higher than the state average of 67.8%.
Race & Ethnicity
Cassville has a predominantly White (non-Hispanic) population, comprising 96.5% of all residents. Hispanic or Latino residents account for 2.1%. The Hispanic or Latino population (2.1%) is well below the state average of 8.0%. The Asian population (0.5%) is well below the state average of 2.9%.
Education
16.3% of residents aged 25 and older hold a bachelor's degree or higher. This is 51% lower than the state rate of 33.4%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 95.2%.
Data Sources & Methodology
All demographic data for Cassville, Wisconsin 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 Wisconsin state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 808 Census-designated places in Wisconsin. 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 Cassville, Wisconsin?
Cassville, Wisconsin has a population of 634 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Cassville, WI?
The median household income in Cassville is $58,750, which is 27% lower than the national median of $80,734.
What is the poverty rate in Cassville, WI?
The poverty rate in Cassville is 11.8%. This means approximately 75 residents live below the federal poverty line.
What is the racial makeup of Cassville, Wisconsin?
Cassville's population is 96.5% White, 0.0% Black, 2.1% Hispanic/Latino, and 0.5% Asian.
What is the median home value in Cassville, WI?
The median home value in Cassville is $123,100. The home-value-to-income ratio is 2.1x.
How educated is Cassville, Wisconsin?
16.3% of adults (25+) in Cassville hold a bachelor's degree or higher, and 2.6% hold a graduate or professional degree.