Summit Lake CDP, Wisconsin Demographics & Population 2026

Population Overview

Summit Lake CDP is a small community located in Wisconsin. The total population is 97. It ranks as the 769th most populous out of 807 cities and towns in Wisconsin.

Age Demographics

The median age in Summit Lake CDP is 63.2 years. This is 58% higher than the state median of 40.1 years. Only 0.0% of residents are under 18, indicating fewer families with children.

Economy, Income & Housing

The median household income in Summit Lake CDP is $74,286. This is 2% lower than the state median of $75,670. Compared to the national median of $78,538, household income here is 5% lower. The poverty rate stands at 6.2%. This is 41% lower than the state poverty rate of 10.6%. The unemployment rate is 0.0%. This is 100% lower than the state rate of 3.3%. The median home value is $243,800. Housing costs are 1% lower than the state median of $247,400. The home-value-to-income ratio is 3.3x. 100.0% of occupied housing units are owner-occupied. This homeownership rate is 47% higher than the state average of 67.9%.

Race & Ethnicity

Summit Lake CDP has a predominantly White (non-Hispanic) population, comprising 92.8% of all residents.

Education

16.1% of residents aged 25 and older hold a bachelor's degree or higher. This is 51% lower than the state rate of 32.8%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 98.9%.

Data Sources & Methodology

All demographic data for Summit Lake CDP, Wisconsin is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against Wisconsin state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 807 Census-designated places in Wisconsin. For official data, visit data.census.gov.