The phone number is 831-633-2636
| Post office address | 10799 Merritt St |
| Town/City | Castroville |
| State | CA |
| ZIP | 95012-9998 |
| Phone | 831-633-2636 |
Post Office Castroville is open Monday to Friday from 9:00 am to 4:00 pm and on Saturday from 10:00 am to 12:00 pm. This USPS Post Office is closed on Sunday.
Retail Hours
Lobby Hours
Passport Acceptance Hours
Passport Photo Hours
PO Box Access Hours
Carrier Facility Hours
Global Express Guaranteed® Hours
Pickup Services Hours
Yes, the Post Office Castroville is open on Saturday from 10:00 am to 12:00 pm. You can get there at the times indicated.
No, unfortunately the Post Office Castroville is closed on Sundays. Look at next week's opening hours.
Find the list of all the other Post Offices in Castroville 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 |
