Summit Lake, Wisconsin Demographics & Population 2026
During the 2020–2024 ACS period, Summit Lake, Wisconsin had a total population of 93, the 768th largest community in Wisconsin, with a median household income of $73,750, which is 5% lower than the state average. The poverty rate is 7.5%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Summit Lake Quick Facts
How Summit Lake 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 | 97 | 93 | -4.1% |
| Median household income | $74,286 | $73,750 | -0.7% |
| Median home value | $243,800 | $234,600 | -3.8% |
How Summit Lake 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+)
Summit Lake Rankings in Wisconsin
Explore Wisconsin Rankings
Other Cities in Langlade County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Antigo | 8,069 | $45,520 | 19.5% | $104,800 |
| Post Lake | 331 | $65,438 | 8.8% | $310,900 |
| White Lake | 220 | $52,917 | 19.1% | $150,000 |
| Elcho | 207 | N/A | 39.6% | $73,600 |
Cities Similar to Summit Lake
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Mason | 93 | $71,667 | $112,500 | 13.9% | 12.9% |
| Knowlton | 91 | N/A | $210,000 | 29.7% | 24.2% |
| Helenville | 96 | N/A | $391,700 | 15.4% | 12.5% |
| Fenwood | 92 | $78,750 | $165,600 | 8.0% | 2.2% |
| Argonne | 96 | $72,000 | $153,800 | 4.0% | 7.3% |
A note before these figures: with a population of 93, Summit Lake'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
Summit Lake is a small community located in Wisconsin, within Langlade County. The total population is 93. It ranks as the 768th most populous out of 808 Census-designated places in Wisconsin.
Age Demographics
The median age in Summit Lake is 63.4 years. This is 58% higher than the state median of 40.2 years.
Economy, Income & Housing
The median household income in Summit Lake is $73,750. This is 5% lower than the state median of $77,485. It is also 9% lower than the national median of $80,734. The poverty rate stands at 7.5%. This is 29% lower than the state poverty rate of 10.5%. The survey records no unemployed residents in Summit Lake, which reflects the size of the sample rather than a labor market without joblessness. The median home value is $234,600. Housing costs are 12% lower than the state median of $266,500. The home-value-to-income ratio is 3.2x. 100.0% of occupied housing units are owner-occupied. This homeownership rate is 47% higher than the state average of 67.8%.
Race & Ethnicity
Summit Lake has a predominantly White (non-Hispanic) population, comprising 93.5% of all residents.
Education
13.5% of residents aged 25 and older hold a bachelor's degree or higher. This is 60% 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 97.8%.
Data Sources & Methodology
All demographic data for Summit Lake, 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 Summit Lake, Wisconsin?
Summit Lake, Wisconsin has a population of 93 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Summit Lake, WI?
The median household income in Summit Lake is $73,750, which is 9% lower than the national median of $80,734.
What is the poverty rate in Summit Lake, WI?
The poverty rate in Summit Lake is 7.5%. This means approximately 7 residents live below the federal poverty line.
What is the racial makeup of Summit Lake, Wisconsin?
Summit Lake's population is 93.5% White, 0.0% Black, 0.0% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Summit Lake, WI?
The median home value in Summit Lake is $234,600. The home-value-to-income ratio is 3.2x.
How educated is Summit Lake, Wisconsin?
13.5% of adults (25+) in Summit Lake hold a bachelor's degree or higher, and 6.7% hold a graduate or professional degree.