Backyard Chicken Laws in Massachusetts
Summary of state-level and major-city rules for keeping hens, roosters, and small backyard flocks in Massachusetts. Updated 2026.
Hens allowed
Yes
Roosters allowed
Varies by city
Typical flock limit
Boston: up to 6 with permit
Permit required
Boston, Cambridge, Somerville require permit
What makes Massachusetts different
Right to Farm bylaws in adopting towns protect flocks.
Official sources
Verify locally before you buy birds
This is a summary. City, county, and HOA rules usually override state guidance. Check your local zoning office, health department, and any HOA covenants before adding hens or roosters to your property.