The phone number is 800-ASK-USPS® (800-275-8777)
| Post office address | 650 Walnut Ave |
| Town/City | Greenfield |
| State | CA |
| ZIP | 93927-4928 |
| Phone | 800-ASK-USPS® (800-275-8777) |
Post Office Rite Aid (Self-Service) is open Monday to Sunday from 8:00 am to 10:00 pm.
Retail Hours
Yes, the Post Office Rite Aid (Self-Service) is open on Saturday from 8:00 am to 10:00 pm. You can get there at the times indicated.
Yes, the Post Office Rite Aid (Self-Service) is open on Sunday from 8:00 am to 10:00 pm. Not all services may be available on Sundays. However, this post office is one of the few posts to be open on Sundays.
Find the list of all the other Post Offices in Greenfield by following this link.
USPS Prices for the most common shipments and services:
| Service | Prices |
|---|---|
| Priority Mail Express | From $28.75 |
| Priority Mail Express Flat Rate Envelope | $28.75 |
| Priority Mail | From $9.35 |
| Priority Mail Flat Rate Envelope | $9.65 |
| First-Class Mail | From $0.63 |
| Library Mail | From $3.47 |
| Parcel Select | From $4.75 |
| Parcel Select Lightweight | From $2.46 |
