Diaperville, Wisconsin Demographics & Population 2026

A note before these figures: with a population of 109, Diaperville'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

Diaperville is a small community located in Wisconsin, within Ashland County. The total population is 109. It ranks as the 756th most populous out of 808 Census-designated places in Wisconsin.

Age Demographics

The median age in Diaperville is 38.0 years. This is 5% lower than the state median of 40.2 years. Only 3.7% of residents are under 18, indicating fewer families with children.

Economy, Income & Housing

The median household income in Diaperville is $51,650. This is 33% lower than the state median of $77,485. It is also 36% lower than the national median of $80,734. The ACS records no residents below the poverty line in Diaperville. In a community this small the estimate rests on very few survey responses, so it should be read as an absence of measurement rather than a measured absence of poverty. The survey records no unemployed residents in Diaperville, which reflects the size of the sample rather than a labor market without joblessness. The median home value is $84,000. Housing costs are 68% lower than the state median of $266,500. With a home-value-to-income ratio of just 1.6x, Diaperville is one of the most affordable housing markets in the area. 44.4% of occupied housing units are owner-occupied. This homeownership rate is 35% lower than the state average of 67.8%.

Race & Ethnicity

Diaperville is a highly diverse community where no single racial or ethnic group constitutes a majority of the population.

Education

22.6% of residents aged 25 and older hold a bachelor's degree or higher. This is 32% 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 89.3%. Notably, 15.0% of adults hold a graduate or professional degree, indicating a highly educated workforce.

Data Sources & Methodology

All demographic data for Diaperville, 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.