Acton, MA Post Offices

Acton, Massachusetts has a population of 23,503. According to the 2021 census, the city's 2 post offices serve 8,753 households with a median income of 8,753. The city is located in Middlesex County and has a land area of 51,454,643 and a water area of 1,115,114.

Post Office
Address
Phone
Hours
Acton, MA Post Office 7 Post Office Sq, Acton, Massachusetts, MA, 01720-9998
978-263-7744
Today 08:00:00 - 18:00:00
Acton, MA Post Office 241 Arlington St, Acton, Massachusetts, MA, 01720-2200
978-263-1551
Today 08:30:00 - 16:45:00

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