Acton, MA zip codes
Acton, Massachusetts has 2 zip codes. Most of it is in Middlesex County. Together these zip codes are home to about 24K people.
Zip codes
2
Population
24K
All zips combined
Largest zip
01720
23,526 residents
Acton, Massachusetts has 2 zip codes. Most of it is in Middlesex County. Together these zip codes are home to about 24K people.