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Chelmsford

A town of 36,446 people in Middlesex County, Massachusetts
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About Chelmsford

Town in Massachusetts, United States
1633Established
36,392Population
23.2 sq miArea
246 ftElevation

Chelmsford () is a town in Middlesex County, Massachusetts, United States. Chelmsford was incorporated in May 1655 by an act of the Massachusetts General Court. When Chelmsford was incorporated, its local economy was fueled by lumber mills, limestone quarries, and kilns. In the 1700s, the Chelmsford militia played a role in the American Revolution at the Battle of Lexington and Concord and the Battle of Bunker Hill. The farming community of East Chelmsford was incorporated as Lowell in the 1820s; over the next decades it would go on to become one of the first large-scale factory towns in the United States because of its early role in the country's Industrial Revolution. Chelmsford experienc…

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From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)

Living in Chelmsford

Housing in Chelmsford

$682K▲ 1.2% in a year Typical home value · Zillow

The typical Chelmsford home is worth about $682,000, up 1.2% in a year, close to the Massachusetts typical home.

A strong seller's market

Buyer’sBalancedSeller’s
Days on market17
Sale-to-list103.7%
Sold in May37
Zillow Home Value Index · Redfin Data CenterHousing market →

Safety in Chelmsford

B

Safety Grade B

Chelmsford reports less crime per resident than 60% of the U.S. towns and cities we grade. Massachusetts has less reported crime than most states, so among its own towns Chelmsford sits closer to the middle.

Violent crime per 1,000
Chelmsford 1.3
Massachusetts 3
U.S. 3.3
Property crime per 1,000
Chelmsford 9.6
Massachusetts 10.4
U.S. 15.5
FBI crime data, 2025 · crimes reported to policeCrime & safety →

Schools in Chelmsford

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B+

School Grade B+

The public schools Chelmsford’s kids attend, from kindergarten through graduation, outperform 74% of Massachusetts’s districts on state tests and graduation. Among towns with similar incomes, they rank near the top.

#79Best public schoolsof 282 in MA
DistrictChelmsfordSchools13

School data from the U.S. Department of Education (NCES, EDFacts). The School Grade is our own summary of state test results and graduation rates, graded within MA. Ratings are from neighbors.

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Chelmsford

Massachusetts · MA · Middlesex County
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