Unified School District · CT
Griswold School District
Griswold School District is a unified school district in Connecticut with a community population of 11,530. The median household income is $78,719 and the median age is 48.1.
11,530
Population
332
People / sq mi
$78,719
Median Income
48.1
Median Age
Griswold School District covers 35 sq mi of land at 332.2 people per square mile.
Race & Ethnicity
| White | 86.9% |
| Black or African American | 0.0% |
| Asian | 70.7% |
| Hispanic or Latino (any race) | 0.0% |
Economy & Income
$78,719
Median Household Income
$40,179
Per Capita Income
3.0%
Poverty Rate
3.5%
Unemployment
Housing
$275,900
Median Home Value
$1,177
Median Rent
73.3%
Homeownership
Education Attainment
92.7%
High School+
19.9%
Bachelor's+
Other Connecticut School Districts
Largest Cities in Connecticut
Largest Counties in Connecticut
Congressional Districts in Connecticut
State rankings
Frequently Asked Questions
Griswold School District serves a community with a population of 11,530 according to the latest Census ACS 5-Year estimates. This unified school district is located in Connecticut.
The median household income in Griswold School District is $78,719, with a per capita income of $40,179. The poverty rate is 3.0%.
Griswold School District is 86.9% White, 0.0% Black or African American, 70.7% Asian, and 0.0% Hispanic or Latino, per Census ACS data.
In Griswold School District, 92.7% of adults have a high school diploma or higher, and 19.9% hold a bachelor's degree or higher, per Census ACS estimates.
The median home value in Griswold School District is $275,900, with a median rent of $1,177. The homeownership rate is 73.3%.
More from Connecticut
Data for Griswold School District from the American Community Survey 5-Year estimates. Land area from Census Gazetteer files. This is a unified school district (GEOID: 0901740).
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.