Unified School District · WI
Onalaska School District
Onalaska School District is a unified school district in Wisconsin with a community population of 18,818. The median household income is $84,429 and the median age is 38.7.
18,818
Population
1408
People / sq mi
$84,429
Median Income
38.7
Median Age
Onalaska School District covers 13 sq mi of land at 1408.1 people per square mile.
Race & Ethnicity
| White | 86.3% |
| Black or African American | 0.0% |
| Asian | 59.0% |
| Hispanic or Latino (any race) | 0.0% |
Economy & Income
$84,429
Median Household Income
$50,903
Per Capita Income
3.6%
Poverty Rate
2.4%
Unemployment
Housing
$277,200
Median Home Value
$1,104
Median Rent
64.1%
Homeownership
Education Attainment
97.9%
High School+
40.7%
Bachelor's+
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State rankings
Frequently Asked Questions
Onalaska School District serves a community with a population of 18,818 according to the latest Census ACS 5-Year estimates. This unified school district is located in Wisconsin.
The median household income in Onalaska School District is $84,429, with a per capita income of $50,903. The poverty rate is 3.6%.
Onalaska School District is 86.3% White, 0.0% Black or African American, 59.0% Asian, and 0.0% Hispanic or Latino, per Census ACS data.
In Onalaska School District, 97.9% of adults have a high school diploma or higher, and 40.7% hold a bachelor's degree or higher, per Census ACS estimates.
The median home value in Onalaska School District is $277,200, with a median rent of $1,104. The homeownership rate is 64.1%.
More from Wisconsin
Data for Onalaska School District from the American Community Survey 5-Year estimates. Land area from Census Gazetteer files. This is a unified school district (GEOID: 5511010).
The this entity record above pulls directly from the U.S. Census Bureau ACS and decennial files. What follows is the per-entity context — how this entity sits in the broader U.S. population demographics distribution and which underlying factors drive the headline numbers.
Every number on this page links back to the U.S. Census Bureau ACS and decennial files; the methodology page describes the inputs, refresh cadence, and known limitations of the underlying data product.
For readers using this page as a decision input, the related-entity pages elsewhere on the site provide the comparison set. The most useful comparison for this entity is typically a peer within U.S. states, metros, cities, and ZIPs with similar size, similar exposure, or similar geography — not the national-level summary alone.
Source: U.S. Census Bureau ACS, 2026.