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: 5/17/2026, 1:03:06 PM

Images

Stamps.com logo
Buy postage online
Discounted USPS and UPS rates of up to 84%.
Promo code
MAIL100
$100 value

Check package rates from 01301

Est. for 10×8×6 in package. Full calculator for exact rates.

Address

100 Adams Rd
Greenfield, MA 01301-1366

Latitude: 42.620595, Longitude: -72.56157

Get directions or buy postage

Get directions to Greenfield Annex Post Office
Current location to this post office
Skip the trip to Greenfield Annex Post Office
Buy discounted postage online
See nearby post offices
Turners Falls · Closed
Closed today
1.0 mi
Greenfield · Closed
Closed today
2.9 mi
Bernardston · Closed
Closed today
3.6 mi
Erving · Closed
Closed today
4.4 mi
Lake Pleasant · Closed
Closed today
5.0 mi
Deerfield · Closed
Closed today
5.6 mi
Montague · Closed
Closed today
6.2 mi
Northfield · Closed
Closed today
7.9 mi
Colrain · Closed
Closed today
7.9 mi
Vernon · Closed
Closed today
10.1 mi

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.