Gilmanton, Wisconsin Demographics & Population 2026
During the 2020–2024 ACS period, Gilmanton, Wisconsin had a total population of 148, the 724th largest community in Wisconsin, with a median household income of $52,000, which is 33% lower than the state average. The poverty rate is 7.4%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 33% below the state average, indicating significant economic challenges.
- Only 6.7% of adults have a bachelor's degree, well below the national average of 35.7%.
Gilmanton Quick Facts
How Gilmanton 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 | 138 | 148 | +7.2% |
| Median household income | $52,250 | $52,000 | -0.5% |
| Median home value | $205,900 | $206,600 | +0.3% |
How Gilmanton 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+)
Gilmanton Rankings in Wisconsin
Explore Wisconsin Rankings
Other Cities in Buffalo County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Mondovi | 2,872 | $54,355 | 13.3% | $174,500 |
| Buffalo City | 902 | $60,865 | 8.2% | $182,100 |
| Fountain City | 835 | $51,750 | 11.3% | $169,000 |
| Alma | 788 | $58,368 | 14.3% | $177,900 |
| Cochrane | 516 | $88,542 | 5.1% | $139,700 |
| Nelson | 381 | $70,625 | 14.4% | $164,200 |
| Waumandee | 81 | $70,313 | 1.2% | $165,600 |
Cities Similar to Gilmanton
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Port Wing | 148 | $52,500 | $162,500 | 38.8% | 28.4% |
| Trego | 142 | $51,250 | $151,400 | 11.8% | 10.6% |
| Hustler | 141 | $51,500 | $143,800 | 12.7% | 17.0% |
| Marengo | 149 | $57,292 | $159,400 | 26.8% | 8.9% |
| Cataract | 138 | $51,964 | $212,500 | 32.4% | 9.2% |
A note before these figures: with a population of 148, Gilmanton'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
Gilmanton is a small community located in Wisconsin, within Buffalo County. The total population is 148. It ranks as the 724th most populous out of 808 Census-designated places in Wisconsin.
Age Demographics
The median age in Gilmanton is 38.7 years. This is 4% lower than the state median of 40.2 years.
Economy, Income & Housing
The median household income in Gilmanton is $52,000. This is 33% lower than the state median of $77,485. It is also 36% lower than the national median of $80,734. The poverty rate stands at 7.4%. This is 30% lower than the state poverty rate of 10.5%. The survey records no unemployed residents in Gilmanton, which reflects the size of the sample rather than a labor market without joblessness. The median home value is $206,600. Housing costs are 22% lower than the state median of $266,500. The home-value-to-income ratio is 4.0x. 77.3% of occupied housing units are owner-occupied. This homeownership rate is 14% higher than the state average of 67.8%.
Race & Ethnicity
Gilmanton has a predominantly White (non-Hispanic) population, comprising 93.2% of all residents. Hispanic or Latino residents account for 4.0%.
Education
6.7% 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 80% lower than the state rate of 33.4%. Nationally, 35.7% of adults hold at least a bachelor's degree. No surveyed resident aged 25 or older reported leaving school before earning a high school diploma, though a rate of exactly 100% reflects the limits of a small sample.
Data Sources & Methodology
All demographic data for Gilmanton, 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 Gilmanton, Wisconsin?
Gilmanton, Wisconsin has a population of 148 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Gilmanton, WI?
The median household income in Gilmanton is $52,000, which is 36% lower than the national median of $80,734.
What is the poverty rate in Gilmanton, WI?
The poverty rate in Gilmanton is 7.4%. This means approximately 11 residents live below the federal poverty line.
What is the racial makeup of Gilmanton, Wisconsin?
Gilmanton's population is 93.2% White, 0.0% Black, 4.0% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Gilmanton, WI?
The median home value in Gilmanton is $206,600. The home-value-to-income ratio is 4.0x.
How educated is Gilmanton, Wisconsin?
6.7% of adults (25+) in Gilmanton hold a bachelor's degree or higher, and 1.9% hold a graduate or professional degree.