Median Age
43 Years
Largest Age Group
55-64 Years
Approximately 15% of Residents
Under 20
20%
Over 65
20%
Area Guide
Avg Rent
$1,667
Population
9,167
Renter Mix
37% Rent
Ayer sits about 40 miles northwest of Boston in Middlesex County, and its past as a 19th-century railroad hub still shapes the character of the town today. Incorporated in 1871 after separating from Groton, the community has held onto its small-town feel while staying connected to the broader Greater Boston region. The compact downtown district anchors daily life with locally owned businesses and historic architecture that reflect the town's deep roots. Nearby Devens, a former U.S. Army post redeveloped into a mixed-use community, adds an economic and employment dimension that draws people to the area.
With just over 9,000 residents spread across 10 square miles, Ayer offers a quieter pace compared to larger Massachusetts cities without feeling remote. The housing stock ranges from historic New England capes and colonials to newer apartment communities that give renters more choices than the architecture alone might suggest. Loft-style conversions in older mill or commercial buildings sit alongside traditional multi-family homes, creating a layered rental landscape. Whether you're drawn by the commuter rail access into Boston, the area's outdoor surroundings along the Nashua River corridor, or simply the grounded, small-city atmosphere, Ayer holds its own as a genuinely livable corner of north-central Massachusetts.
Ayer Town Hall sits in the town center.
This building provides a home to many businesses like Lucias Tavola.
Ayer District Court is on Main Street, just down the street from the town Center.
This basketball court is located at Sandy Pond.
Residents can enjoy quiet cul-de-sacs surrounded by woods.
A tight-knit community of manufactured homes are near West Main Street in Ayer.
Median Household Income
$106,462
Average: $129,614
Education
3,558
Residents Have a Degree
Job Market
5,576
Workers Employed
Median Age
43 Years
Largest Age Group
55-64 Years
Approximately 15% of Residents
Under 20
20%
Over 65
20%
Housing Distribution
Ayer has more homeowners than renters.
Education Distribution
Review this city's overall education levels.
As of June 2026, the average apartment rent in Ayer, MA is $1,397 for a studio, $1,667 for one bedroom, $2,147 for two bedrooms, and $2,601 for three bedrooms. Apartment rent in Ayer has increased by 5.5% in the past year.
Explore how walkable, bikeable, drivable, and transit-friendly Ayer, MA is for everyday living.
Somewhat Walkable
Walkability
Exceptionally Drivable
Drivability
Moderately Bikeable
Bikeability
Public
Grades PK-5
513 Students
Ayer Shirley Regional High School
Public
Grades 9-12
386 Students
The GreatSchools Rating helps parents compare schools within a state based on a variety of school quality indicators and provides a helpful picture of how effectively each school serves all of its students. Ratings are on a scale of 1 (below average) to 10 (above average) and can include test scores, college readiness, academic progress, advanced courses, equity, discipline and attendance data. We also advise parents to visit schools, consider other information on school performance and programs, and consider family needs as part of the school selection process.
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© 2026. All rights reserved.
† Our analysis of utilities, groceries, transportation, healthcare, home prices, and other goods and services is sourced from the Cost of Living Index, a respected benchmark published by the Council for Community and Economic Research (C2ER) that provides a thorough overview of living expenses across different regions.
Rent data is provided by CoStar Group’s Market Trend reports. As the industry leader in commercial real estate information, analytics, and news, CoStar conducts extensive research to produce and maintain a comprehensive database of commercial real estate information. We combine this data with public record to provide the most up-to-date rental information available.
Consumer goods, services, and home prices are sourced from the Cost of Living Index published by the Council for Community and Economic Research (C2ER). The data on this page is updated quarterly. It was last published in June 2026.
Demographic information comes from Neustar and combines detailed address data with U.S. Census and American Community Survey statistics to produce reliable local estimates.