Greenfield Annex Post Office

does not have retail counter services

This USPS post office is located in Greenfield, MA where the date and time is currently: 4/5/2026, 4:52:34 PM

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Address

100 Adams Rd
Greenfield, MA 01301-1366

Latitude: 42.620595, Longitude: -72.56157

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Phone numbers

Link to Official USPS page for the Greenfield Annex post office.

Services at Greenfield Annex Post Office

No dedicated parking. Here's what you can do at this location:

Shipping

Carrier Services
Postal carriers deliver and pick up mail and packages along routes serving homes and businesses in this area. You can schedule a free package pickup from your address.