Summit, Wisconsin Demographics & Population 2026
During the 2020–2024 ACS period, Summit, Wisconsin had a total population of 5,114, the 154th largest village in Wisconsin, with a median household income of $140,682, which is 82% higher than the state average. The poverty rate is 5.0%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 82% above the state average — one of the wealthiest communities in Wisconsin.
- An exceptionally low poverty rate of 5.0% — among the lowest in Wisconsin.
- 54.3% of adults hold a bachelor's degree or higher — top 10% in Wisconsin.
- Near full employment with an unemployment rate of just 0.9%.
Summit Quick Facts
How Summit 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 | 4,997 | 5,114 | +2.3% |
| Median household income | $124,750 | $140,682 | +12.8% |
| Median home value | $510,200 | $533,300 | +4.5% |
How Summit 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 Rankings in Wisconsin
Explore Wisconsin Rankings
Other Cities in Waukesha County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Waukesha | 71,233 | $83,837 | 9.8% | $315,500 |
| Brookfield | 41,273 | $129,548 | 3.2% | $443,900 |
| New Berlin | 40,270 | $101,091 | 4.1% | $365,700 |
| Menomonee Falls | 39,539 | $100,238 | 5.2% | $368,000 |
| Muskego | 25,406 | $112,221 | 3.0% | $417,400 |
| Oconomowoc | 19,080 | $106,425 | 7.7% | $394,500 |
| Pewaukee | 16,211 | $108,350 | 3.7% | $447,100 |
| Sussex | 12,066 | $119,041 | 4.5% | $430,600 |
| Hartland | 9,972 | $87,754 | 5.2% | $393,100 |
| Mukwonago | 8,415 | $98,273 | 4.2% | $366,200 |
Cities Similar to Summit
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Tichigan | 5,052 | $126,933 | $445,800 | 44.5% | 3.6% |
| Bristol | 5,207 | $123,648 | $312,800 | 36.4% | 1.9% |
| Okauchee Lake | 4,733 | $131,170 | $497,500 | 52.2% | 2.3% |
| Lake Wisconsin | 5,384 | $124,127 | $452,400 | 42.6% | 3.0% |
| Union Grove | 5,036 | $107,482 | $277,400 | 31.7% | 4.0% |
Population Overview
Summit is a small city located in Wisconsin, within Waukesha County. The total population is 5,114. It ranks as the 154th most populous out of 808 Census-designated places in Wisconsin.
Age Demographics
The median age in Summit is 50.4 years. This is 25% higher than the state median of 40.2 years.
Economy, Income & Housing
The median household income in Summit is $140,682. This is 82% higher than the state median of $77,485. It is also 74% higher than the national median of $80,734. The poverty rate stands at 5.0%. This is 53% lower than the state poverty rate of 10.5%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 0.9%. This is 72% lower than the state rate of 3.3%. The median home value is $533,300. Housing costs are 100% higher than the state median of $266,500. The home-value-to-income ratio is 3.8x. 91.2% of occupied housing units are owner-occupied. This homeownership rate is 34% higher than the state average of 67.8%.
Race & Ethnicity
Summit has a predominantly White (non-Hispanic) population, comprising 90.4% of all residents. Hispanic or Latino residents account for 2.7%. The Black or African American population (0.2%) is well below the state average of 5.9%. The Hispanic or Latino population (2.7%) is well below the state average of 8.0%. The Asian population (0.7%) is well below the state average of 2.9%.
Education
54.3% of residents aged 25 and older hold a bachelor's degree or higher. This places Summit in the top 10% of all cities in the state for educational attainment. This is 63% higher 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 99.1%. Notably, 19.1% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Summit, 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, Wisconsin?
Summit, Wisconsin has a population of 5,114 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Summit, WI?
The median household income in Summit is $140,682, which is 74% higher than the national median of $80,734.
What is the poverty rate in Summit, WI?
The poverty rate in Summit is 5.0%. This means approximately 247 residents live below the federal poverty line.
What is the racial makeup of Summit, Wisconsin?
Summit's population is 90.4% White, 0.2% Black, 2.7% Hispanic/Latino, and 0.7% Asian.
What is the median home value in Summit, WI?
The median home value in Summit is $533,300. The home-value-to-income ratio is 3.8x.
How educated is Summit, Wisconsin?
54.3% of adults (25+) in Summit hold a bachelor's degree or higher, and 19.1% hold a graduate or professional degree.