Unified School District · DE
Colonial School District
Colonial School District is a unified school district in Delaware with a community population of 90,439. The median household income is $85,039 and the median age is 40.0.
90,439
Population
1147
People / sq mi
$85,039
Median Income
40.0
Median Age
Colonial School District covers 79 sq mi of land at 1147.3 people per square mile.
Race & Ethnicity
| White | 39.3% |
| Black or African American | 0.2% |
| Asian | 25.3% |
| Hispanic or Latino (any race) | 0.1% |
Economy & Income
$85,039
Median Household Income
$40,735
Per Capita Income
6.6%
Poverty Rate
2.8%
Unemployment
Housing
$300,300
Median Home Value
$1,419
Median Rent
69.7%
Homeownership
Education Attainment
89.8%
High School+
27.7%
Bachelor's+
Other Delaware School Districts
Largest Cities in Delaware
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Congressional Districts in Delaware
State rankings
Frequently Asked Questions
Colonial School District serves a community with a population of 90,439 according to the latest Census ACS 5-Year estimates. This unified school district is located in Delaware.
The median household income in Colonial School District is $85,039, with a per capita income of $40,735. The poverty rate is 6.6%.
Colonial School District is 39.3% White, 0.2% Black or African American, 25.3% Asian, and 0.1% Hispanic or Latino, per Census ACS data.
In Colonial School District, 89.8% of adults have a high school diploma or higher, and 27.7% hold a bachelor's degree or higher, per Census ACS estimates.
The median home value in Colonial School District is $300,300, with a median rent of $1,419. The homeownership rate is 69.7%.
More from Delaware
Data for Colonial School District from the American Community Survey 5-Year estimates. Land area from Census Gazetteer files. This is a unified school district (GEOID: 1000230).
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.
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.