Unified School District · CT
Colchester School District
Colchester School District is a unified school district in Connecticut with a community population of 15,648. The median household income is $122,390 and the median age is 43.5.
15,648
Population
320
People / sq mi
$122,390
Median Income
43.5
Median Age
Colchester School District covers 49 sq mi of land at 319.7 people per square mile.
Race & Ethnicity
| White | 89.9% |
| Black or African American | 0.0% |
| Asian | 69.4% |
| Hispanic or Latino (any race) | 0.0% |
Economy & Income
$122,390
Median Household Income
$60,108
Per Capita Income
1.4%
Poverty Rate
1.2%
Unemployment
Housing
$366,800
Median Home Value
$1,474
Median Rent
76.5%
Homeownership
Education Attainment
96.0%
High School+
49.7%
Bachelor's+
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State rankings
Frequently Asked Questions
Colchester School District serves a community with a population of 15,648 according to the latest Census ACS 5-Year estimates. This unified school district is located in Connecticut.
The median household income in Colchester School District is $122,390, with a per capita income of $60,108. The poverty rate is 1.4%.
Colchester School District is 89.9% White, 0.0% Black or African American, 69.4% Asian, and 0.0% Hispanic or Latino, per Census ACS data.
In Colchester School District, 96.0% of adults have a high school diploma or higher, and 49.7% hold a bachelor's degree or higher, per Census ACS estimates.
The median home value in Colchester School District is $366,800, with a median rent of $1,474. The homeownership rate is 76.5%.
More from Connecticut
Data for Colchester School District from the American Community Survey 5-Year estimates. Land area from Census Gazetteer files. This is a unified school district (GEOID: 0900840).
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.