Unified School District · MA
Marlborough School District
Marlborough School District is a unified school district in Massachusetts with a community population of 41,647. The median household income is $91,968 and the median age is 37.5.
41,647
Population
1996
People / sq mi
$91,968
Median Income
37.5
Median Age
Marlborough School District covers 21 sq mi of land at 1996.1 people per square mile.
Race & Ethnicity
| White | 55.8% |
| Black or African American | 0.0% |
| Asian | 41.0% |
| Hispanic or Latino (any race) | 0.0% |
Economy & Income
$91,968
Median Household Income
$46,241
Per Capita Income
6.6%
Poverty Rate
4.0%
Unemployment
Housing
$513,100
Median Home Value
$1,871
Median Rent
56.0%
Homeownership
Education Attainment
87.9%
High School+
40.5%
Bachelor's+
Other Massachusetts School Districts
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State rankings
Frequently Asked Questions
Marlborough School District serves a community with a population of 41,647 according to the latest Census ACS 5-Year estimates. This unified school district is located in Massachusetts.
The median household income in Marlborough School District is $91,968, with a per capita income of $46,241. The poverty rate is 6.6%.
Marlborough School District is 55.8% White, 0.0% Black or African American, 41.0% Asian, and 0.0% Hispanic or Latino, per Census ACS data.
In Marlborough School District, 87.9% of adults have a high school diploma or higher, and 40.5% hold a bachelor's degree or higher, per Census ACS estimates.
The median home value in Marlborough School District is $513,100, with a median rent of $1,871. The homeownership rate is 56.0%.
More from Massachusetts
Data for Marlborough School District from the American Community Survey 5-Year estimates. Land area from Census Gazetteer files. This is a unified school district (GEOID: 2507320).
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.
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.