Unified School District · IA
Johnston Community School District
Johnston Community School District is a unified school district in Iowa with a community population of 41,124. The median household income is $104,751 and the median age is 38.8.
41,124
Population
1063
People / sq mi
$104,751
Median Income
38.8
Median Age
Johnston Community School District covers 39 sq mi of land at 1063.2 people per square mile.
Race & Ethnicity
| White | 77.8% |
| Black or African American | 0.0% |
| Asian | 54.1% |
| Hispanic or Latino (any race) | 0.0% |
Economy & Income
$104,751
Median Household Income
$55,363
Per Capita Income
5.4%
Poverty Rate
1.4%
Unemployment
Housing
$344,000
Median Home Value
$1,315
Median Rent
71.1%
Homeownership
Education Attainment
96.2%
High School+
53.3%
Bachelor's+
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State rankings
Frequently Asked Questions
Johnston Community School District serves a community with a population of 41,124 according to the latest Census ACS 5-Year estimates. This unified school district is located in Iowa.
The median household income in Johnston Community School District is $104,751, with a per capita income of $55,363. The poverty rate is 5.4%.
Johnston Community School District is 77.8% White, 0.0% Black or African American, 54.1% Asian, and 0.0% Hispanic or Latino, per Census ACS data.
In Johnston Community School District, 96.2% of adults have a high school diploma or higher, and 53.3% hold a bachelor's degree or higher, per Census ACS estimates.
The median home value in Johnston Community School District is $344,000, with a median rent of $1,315. The homeownership rate is 71.1%.
More from Iowa
Data for Johnston Community School District from the American Community Survey 5-Year estimates. Land area from Census Gazetteer files. This is a unified school district (GEOID: 1915450).
For this entity, the underlying data on this page comes from the U.S. Census Bureau ACS and decennial files. The breakdown above is the federal record; the paragraphs below add the per-entity context that makes the headline numbers usable for a real decision rather than just a data lookup.
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.