Unified School District · CT
Plainville School District
Plainville School District is a unified school district in Connecticut with a community population of 17,551. The median household income is $84,343 and the median age is 44.3.
17,551
Population
1808
People / sq mi
$84,343
Median Income
44.3
Median Age
Plainville School District covers 10 sq mi of land at 1808.1 people per square mile.
Race & Ethnicity
| White | 79.5% |
| Black or African American | 0.1% |
| Asian | 62.9% |
| Hispanic or Latino (any race) | 0.0% |
Economy & Income
$84,343
Median Household Income
$48,359
Per Capita Income
3.7%
Poverty Rate
2.0%
Unemployment
Housing
$254,000
Median Home Value
$1,126
Median Rent
67.7%
Homeownership
Education Attainment
92.7%
High School+
30.0%
Bachelor's+
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State rankings
Frequently Asked Questions
Plainville School District serves a community with a population of 17,551 according to the latest Census ACS 5-Year estimates. This unified school district is located in Connecticut.
The median household income in Plainville School District is $84,343, with a per capita income of $48,359. The poverty rate is 3.7%.
Plainville School District is 79.5% White, 0.1% Black or African American, 62.9% Asian, and 0.0% Hispanic or Latino, per Census ACS data.
In Plainville School District, 92.7% of adults have a high school diploma or higher, and 30.0% hold a bachelor's degree or higher, per Census ACS estimates.
The median home value in Plainville School District is $254,000, with a median rent of $1,126. The homeownership rate is 67.7%.
More from Connecticut
Data for Plainville School District from the American Community Survey 5-Year estimates. Land area from Census Gazetteer files. This is a unified school district (GEOID: 0903300).
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.
The methodology behind every numeric value on this page is publicly documented on the the U.S. Census Bureau ACS and decennial files portal and described in detail on this site’s methodology page. Refresh cadence varies by underlying series; the page surfaces the as-of date for each number so readers can trace any figure back to the source release.
For readers using this page as a decision input, the related-entity pages elsewhere on the site provide the comparison set. The most useful comparison for this entity is typically a peer within U.S. states, metros, cities, and ZIPs with similar size, similar exposure, or similar geography — not the national-level summary alone.
Source: U.S. Census Bureau ACS, 2026.