Unified School District · IA
Central Decatur Community School District
Central Decatur Community School District is a unified school district in Iowa with a community population of 3,788. The median household income is $58,125 and the median age is 41.2.
3,788
Population
13
People / sq mi
$58,125
Median Income
41.2
Median Age
Central Decatur Community School District covers 288 sq mi of land at 13.2 people per square mile.
Race & Ethnicity
| White | 95.2% |
| Black or African American | 0.0% |
| Asian | 52.0% |
| Hispanic or Latino (any race) | 0.0% |
Economy & Income
$58,125
Median Household Income
$30,126
Per Capita Income
6.4%
Poverty Rate
0.7%
Unemployment
Housing
$112,400
Median Home Value
$581
Median Rent
69.0%
Homeownership
Education Attainment
90.4%
High School+
14.6%
Bachelor's+
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Frequently Asked Questions
Central Decatur Community School District serves a community with a population of 3,788 according to the latest Census ACS 5-Year estimates. This unified school district is located in Iowa.
The median household income in Central Decatur Community School District is $58,125, with a per capita income of $30,126. The poverty rate is 6.4%.
Central Decatur Community School District is 95.2% White, 0.0% Black or African American, 52.0% Asian, and 0.0% Hispanic or Latino, per Census ACS data.
In Central Decatur Community School District, 90.4% of adults have a high school diploma or higher, and 14.6% hold a bachelor's degree or higher, per Census ACS estimates.
The median home value in Central Decatur Community School District is $112,400, with a median rent of $581. The homeownership rate is 69.0%.
More from Iowa
Data for Central Decatur Community School District from the American Community Survey 5-Year estimates. Land area from Census Gazetteer files. This is a unified school district (GEOID: 1906900).
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.
Practical use of this page is in combination with the comparison and ranking pages elsewhere on the site, which surface the same data for this entity’s peers within U.S. states, metros, cities, and ZIPs. A single-entity reading without peer context can be misleading when an entity is an outlier on one axis but typical on another.
Source: U.S. Census Bureau ACS, 2026.