Elementary School District · CT
Columbia School District
Columbia School District is a elementary school district in Connecticut with a community population of 5,300. The median household income is $127,000 and the median age is 51.3.
5,300
Population
248
People / sq mi
$127,000
Median Income
51.3
Median Age
Columbia School District covers 21 sq mi of land at 248.0 people per square mile.
Race & Ethnicity
| White | 89.2% |
| Black or African American | 0.0% |
| Asian | 72.0% |
| Hispanic or Latino (any race) | 0.0% |
Economy & Income
$127,000
Median Household Income
$56,435
Per Capita Income
1.3%
Poverty Rate
3.5%
Unemployment
Housing
$361,500
Median Home Value
$966
Median Rent
83.3%
Homeownership
Education Attainment
88.1%
High School+
34.6%
Bachelor's+
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Frequently Asked Questions
Columbia School District serves a community with a population of 5,300 according to the latest Census ACS 5-Year estimates. This elementary school district is located in Connecticut.
The median household income in Columbia School District is $127,000, with a per capita income of $56,435. The poverty rate is 1.3%.
Columbia School District is 89.2% White, 0.0% Black or African American, 72.0% Asian, and 0.0% Hispanic or Latino, per Census ACS data.
In Columbia School District, 88.1% of adults have a high school diploma or higher, and 34.6% hold a bachelor's degree or higher, per Census ACS estimates.
The median home value in Columbia School District is $361,500, with a median rent of $966. The homeownership rate is 83.3%.
More from Connecticut
Data for Columbia School District from the American Community Survey 5-Year estimates. Land area from Census Gazetteer files. This is a elementary school district (GEOID: 0900900).
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.