HoursPostOffice.com
For example: "New York", or "Chicago"
Post Office Castroville (CA)

Post Office Castroville (CA)

Details

Post office address 10799 Merritt St
Town/City Castroville
State CA
ZIP 95012-9998
Phone 831-633-2636
The Post Office is open Monday to Thursday from 9:00 am to 3:00 pm. It is closed Friday to Sunday.
Please note that there are special hours this week
  • July 4, 2025: Independence Day
Horaires Bulk Mail Acceptance
Monday
Jun 30, 2025
Tuesday
Jul 1, 2025
Wednesday
Jul 2, 2025
Thursday
Jul 3, 2025
Friday
Jul 4, 2025
Independence Day
Closed
Saturday
Jul 5, 2025
Closed
Sunday
Jul 6, 2025
Closed
Horaires Retail
Monday
Jun 30, 2025
Tuesday
Jul 1, 2025
Wednesday
Jul 2, 2025
Thursday
Jul 3, 2025
Friday
Jul 4, 2025
Independence Day
Closed
Saturday
Jul 5, 2025
Sunday
Jul 6, 2025
Closed
Horaires Call Referral
Monday
Jun 30, 2025
Tuesday
Jul 1, 2025
Wednesday
Jul 2, 2025
Thursday
Jul 3, 2025
Friday
Jul 4, 2025
Independence Day
Closed
Saturday
Jul 5, 2025
Sunday
Jul 6, 2025
Closed
Horaires Carrier Call Referral
Monday
Jun 30, 2025
Tuesday
Jul 1, 2025
Wednesday
Jul 2, 2025
Thursday
Jul 3, 2025
Friday
Jul 4, 2025
Independence Day
Closed
Saturday
Jul 5, 2025
Sunday
Jul 6, 2025
Closed
Horaires Lobby
Monday
Jun 30, 2025
Tuesday
Jul 1, 2025
Wednesday
Jul 2, 2025
Thursday
Jul 3, 2025
Friday
Jul 4, 2025
Independence Day
Closed
Saturday
Jul 5, 2025
Sunday
Jul 6, 2025
Closed
Horaires Passport Appointment
Monday
Jun 30, 2025
Tuesday
Jul 1, 2025
Wednesday
Jul 2, 2025
Thursday
Jul 3, 2025
Friday
Jul 4, 2025
Independence Day
Closed
Saturday
Jul 5, 2025
Closed
Sunday
Jul 6, 2025
Closed
Horaires Passport Photo
Monday
Jun 30, 2025
Tuesday
Jul 1, 2025
Wednesday
Jul 2, 2025
Thursday
Jul 3, 2025
Friday
Jul 4, 2025
Independence Day
Closed
Saturday
Jul 5, 2025
Closed
Sunday
Jul 6, 2025
Closed
Horaires Pickup Services
Monday
Jun 30, 2025
Tuesday
Jul 1, 2025
Wednesday
Jul 2, 2025
Thursday
Jul 3, 2025
Friday
Jul 4, 2025
Independence Day
Closed
Saturday
Jul 5, 2025
Closed
Sunday
Jul 6, 2025
Closed
Horaires PO Box Access
Monday
Jun 30, 2025
Tuesday
Jul 1, 2025
Wednesday
Jul 2, 2025
Thursday
Jul 3, 2025
Friday
Jul 4, 2025
Independence Day
Closed
Saturday
Jul 5, 2025
Sunday
Jul 6, 2025
Closed

Services Offered at this location and other information

Services Available:

  • Business Reply Mail® Account Balance
  • Business Reply Mail New Permit
  • Bulk Mail Acceptance
  • Bulk Mail Account Balance
  • Bulk Mail New Permit
  • Call Referral
  • Carrier Services
  • Duck Stamps
  • General Delivery
  • Greeting Card Services
  • Global Express Guranteed®
  • Label Broker®
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Passport Appointments
  • Passport Photo
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • Pickup Notice Left Mail
  • Priority Mail International®
  • PO Box Online
  • Sure Money

Parking: Lot Parking Available

Contacts

  • Phone support: 1-800-ASK-USPS® (800-275-8777)
  • TTY: 877-889-2457
  • Phone: 831-633-2636
  • Fax: 831-633-2636

PO Box Delivery

  • Monday: 12:00
  • Tuesday: 12:00
  • Wednesday: 12:00
  • Thursday: 12:00
  • Friday: 12:00
  • Saturday: 12:00
Web: https://www.usps.com/

Deadlines for a deposit

Day Maximum hours for departure today
Monday
  • Global Express Guaranteed: 12:30
  • Last Collection: 17:00
Tuesday
  • Global Express Guaranteed: 12:30
  • Last Collection: 17:00
Wednesday
  • Global Express Guaranteed: 12:30
  • Last Collection: 17:00
Thursday
  • Global Express Guaranteed: 12:30
  • Last Collection: 17:00
Friday
  • Global Express Guaranteed: 12:30
  • Last Collection: 17:00
Saturday
  • Last Collection: 15:30

Postage rates 2025

Domestic Prices

USPS Prices for the most common shipments and services:

Service Prices
Priority Mail Express From $30.45
Priority Mail From $9.25
First-Class Mail From $0.68
Library Mail From $4.13

Where is located your Post Office in Castroville?

Does this post office open on saturdays?

No, the Post Office is closed on Saturdays. Check the timetables above to know when to go during the week.

Does this post office open on sundays?

No, unfortunately the Post Office is closed on Sundays. Look at next week's opening hours.

Post offices around

Post Offices in Castroville

Find the list of all the other Post Offices in Castroville by following this link.