Unified School District · CT
Regional School District 18
Regional School District 18 is a unified school district in Connecticut with a community population of 9,982. The median household income is $132,263 and the median age is 52.0.
9,982
Population
182
People / sq mi
$132,263
Median Income
52.0
Median Age
Regional School District 18 covers 55 sq mi of land at 182.1 people per square mile.
Race & Ethnicity
| White | 88.9% |
| Black or African American | 0.0% |
| Asian | 67.0% |
| Hispanic or Latino (any race) | 0.0% |
Economy & Income
$132,263
Median Household Income
$86,363
Per Capita Income
2.5%
Poverty Rate
1.7%
Unemployment
Housing
$499,600
Median Home Value
$2,172
Median Rent
89.3%
Homeownership
Education Attainment
98.1%
High School+
58.2%
Bachelor's+
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Frequently Asked Questions
Regional School District 18 serves a community with a population of 9,982 according to the latest Census ACS 5-Year estimates. This unified school district is located in Connecticut.
The median household income in Regional School District 18 is $132,263, with a per capita income of $86,363. The poverty rate is 2.5%.
Regional School District 18 is 88.9% White, 0.0% Black or African American, 67.0% Asian, and 0.0% Hispanic or Latino, per Census ACS data.
In Regional School District 18, 98.1% of adults have a high school diploma or higher, and 58.2% hold a bachelor's degree or higher, per Census ACS estimates.
The median home value in Regional School District 18 is $499,600, with a median rent of $2,172. The homeownership rate is 89.3%.
More from Connecticut
Data for Regional School District 18 from the American Community Survey 5-Year estimates. Land area from Census Gazetteer files. This is a unified school district (GEOID: 0903540).
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.
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.