Chelmsford School District, Massachusetts
Chelmsford School District is a unified school district in Middlesex County, Massachusetts, for grades Pre-K to 12. About 36,446 people live in it (2020–2024 estimate). It covers 22.4 sq mi (58 km²) of land.
- Population, 2020–2024 estimate
- 36,446 ± 43
- Grades
- Pre-K to 12
- Type
- Unified school district
- County
- Middlesex County
- Land area
- 22.4 sq mi (58 km²)
- Median household income
- $140,629 ± $8,110
- Median home value
- $593,700 ± $17,196
- Water area
- 0.7 sq mi (1.82 km²)
- State
- Massachusetts
- Census code (GEOID)
- 2503510
- Coordinates (central point)
- 42.597055, -71.369700
These coordinates mark a central point for the district, not a school or an address. Population, income and home value: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 20, 2026.
Towns, townships and communities in Chelmsford School District, largest first
- Town of Chelmsford36,446 people
A town, township, city or borough is listed when at least half its land is in the district; a community, when its central point is. Near a district line, an address can belong to the district next door.
Bordering unified school districts, nearest first
- Westford School District3.7 mi west
- Lowell School District3.8 mi northeast
- Tyngsborough School District5.7 mi northwest
- Billerica School District6.1 mi southeast
These share a boundary with Chelmsford School District. Distances are straight lines between central points.
Before using this answer for enrollment
A district boundary doesn’t decide which school a student attends; the district’s attendance zones and rules do. Confirm the full address and grade with Chelmsford School District before you rely on it.
See its schools and enrollment on NCES ↗
Find the school district where you are now or find your town or township.