Unified School District · WI
Grafton School District
Grafton School District is a unified school district in Wisconsin with a community population of 15,349. The median household income is $89,423 and the median age is 41.1.
15,349
Population
725
People / sq mi
$89,423
Median Income
41.1
Median Age
Grafton School District covers 21 sq mi of land at 725.2 people per square mile.
Race & Ethnicity
| White | 90.0% |
| Black or African American | 0.0% |
| Asian | 57.8% |
| Hispanic or Latino (any race) | 0.0% |
Economy & Income
$89,423
Median Household Income
$49,927
Per Capita Income
1.0%
Poverty Rate
1.6%
Unemployment
Housing
$361,900
Median Home Value
$1,222
Median Rent
60.6%
Homeownership
Education Attainment
98.3%
High School+
46.2%
Bachelor's+
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State rankings
Frequently Asked Questions
Grafton School District serves a community with a population of 15,349 according to the latest Census ACS 5-Year estimates. This unified school district is located in Wisconsin.
The median household income in Grafton School District is $89,423, with a per capita income of $49,927. The poverty rate is 1.0%.
Grafton School District is 90.0% White, 0.0% Black or African American, 57.8% Asian, and 0.0% Hispanic or Latino, per Census ACS data.
In Grafton School District, 98.3% of adults have a high school diploma or higher, and 46.2% hold a bachelor's degree or higher, per Census ACS estimates.
The median home value in Grafton School District is $361,900, with a median rent of $1,222. The homeownership rate is 60.6%.
More from Wisconsin
Data for Grafton School District from the American Community Survey 5-Year estimates. Land area from Census Gazetteer files. This is a unified school district (GEOID: 5505610).
this entity is one of the data points covered by this site’s U.S. population demographics dataset. The detail above comes directly from the U.S. Census Bureau ACS and decennial files; the context that follows situates the headline numbers against the broader distribution across U.S. states, metros, cities, and ZIPs.
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.