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Downtown Ontario Post Office

Get all Details about USPS Downtown Ontario Post Office, Address Lookup, Contact , Post office Working hours and Services available at Downtown Ontario Post Office at Ontario ,California.

Downtown Ontario Post Office Address & Contacts

Find Address Contact Hours and Service table here.

123 W Holt Blvd, Ontario, CA 91762 - 9998 USA

Phone : 909-933-3837
TTY : 8778892457
Toll Free: 1-800-ASK-USPS® (800-275-8777)

E-mail : Contact by Email

Fax : 9093910595

Parking: Lot Type Available

Nearby Post office to Downtown Ontario


1126 N MOUNTAIN AVE, ONTARIO, CA 91762 - 9991 USA

Phone : 9099333837


1555 E HOLT BLVD, ONTARIO, CA 91761 - 9998 USA

Phone : 9099333837


5186 BENITO ST, MONTCLAIR, CA 91763 - 9998 USA

Phone : 9096245438

Nearby Self-Service Kiosk Downtown Ontario


1555 E HOLT BLVD, ONTARIO, CA 91761 - 9998 USA

Phone : 9099333837


333 E ARROW HWY, UPLAND, CA 91785 - 9998 USA

Phone : 9099468134


5375 WALNUT AVE, CHINO, CA 91708 - 9998 USA

Phone : 9093641361

Downtown Ontario Post Office Hours (Opening - Closing Hours)

Retail Hours

Monday : 9:00 AM-5:00 PM
Tuesday : 9:00 AM-5:00 PM
Wednesday : 9:00 AM-5:00 PM
Thursday : 9:00 AM-5:00 PM
Friday : 9:00 AM-5:00 PM
Saturday : Closed
Sunday : Closed

Call Referral Timings

Monday : 8:30 AM-5:00 PM
Tuesday : 8:30 AM-5:00 PM
Wednesday : 8:30 AM-5:00 PM
Thursday : 8:30 AM-5:00 PM
Friday : 8:30 AM-5:00 PM
Saturday : 8:30 AM-5:00 PM
Sunday : Closed

Global Express Guaranteed Hours

Monday : 12:00 AM-2:30 PM
Tuesday : 12:00 AM-2:30 PM
Wednesday : 12:00 AM-2:30 PM
Thursday : 12:00 AM-2:30 PM
Friday : 12:00 AM-2:30 PM
Saturday : Closed
Sunday : Closed

Last Collection Hours

Monday : 12:00 AM-5:00 PM
Tuesday : 12:00 AM-5:00 PM
Wednesday : 12:00 AM-5:00 PM
Thursday : 12:00 AM-5:00 PM
Friday : 12:00 AM-5:00 PM
Saturday : Closed
Sunday : Closed

Lobby Hours

Monday : 6:00 AM-6:00 PM
Tuesday : 6:00 AM-6:00 PM
Wednesday : 6:00 AM-6:00 PM
Thursday : 6:00 AM-6:00 PM
Friday : 6:00 AM-6:00 PM
Saturday : 6:00 AM-6:00 PM
Sunday : Closed

Pickup Services Hours

Monday : 8:30 AM-5:00 PM
Tuesday : 8:30 AM-5:00 PM
Wednesday : 8:30 AM-5:00 PM
Thursday : 8:30 AM-5:00 PM
Friday : 8:30 AM-5:00 PM
Saturday : Closed
Sunday : Closed

Pickup Hold Mail Timings

Monday : 8:30 AM-5:00 PM
Tuesday : 8:30 AM-5:00 PM
Wednesday : 8:30 AM-5:00 PM
Thursday : 8:30 AM-5:00 PM
Friday : 8:30 AM-5:00 PM
Saturday : Closed
Sunday : Closed

Pickup Notice Left Mail

Monday : 8:30 AM-5:00 PM
Tuesday : 8:30 AM-5:00 PM
Wednesday : 8:30 AM-5:00 PM
Thursday : 8:30 AM-5:00 PM
Friday : 8:30 AM-5:00 PM
Saturday : Closed
Sunday : Closed

PO Box Access Hours

Monday : 6:00 AM-6:00 PM
Tuesday : 6:00 AM-6:00 PM
Wednesday : 6:00 AM-6:00 PM
Thursday : 6:00 AM-6:00 PM
Friday : 6:00 AM-6:00 PM
Saturday : 6:00 AM-6:00 PM
Sunday : Closed

PO Box Delivery Hours

Monday : 12:00 AM-11:30 AM
Tuesday : 12:00 AM-11:30 AM
Wednesday : 12:00 AM-11:30 AM
Thursday : 12:00 AM-11:30 AM
Friday : 12:00 AM-11:30 AM
Saturday : 12:00 AM-11:30 AM
Sunday : Closed

Windows Service Hours

Monday : 9:00 AM-5:00 PM
Tuesday : 9:00 AM-5:00 PM
Wednesday : 9:00 AM-5:00 PM
Thursday : 9:00 AM-5:00 PM
Friday : 9:00 AM-5:00 PM
Saturday : Closed
Sunday : Closed

About Downtown Ontario Post Office

USPS Downtown Ontario Post Office is located at 123 W Holt Blvd, Ontario, CA 91762 - 9998.You can contact USPS Downtown Ontario Post Office on this at phone 909-933-3837.At Downtown Ontario Post Office , you can avail services like Burial Flags , Call Referral , Greeting Card Services , Global Express Guranteed , Label Broker , Money Orders (Domestic) , Money Orders (Inquiry) , Money Orders (International) , Pickup Accountable Mail , Pickup Hold Mail , Pickup Notice Left Mail , Priority Mail International , PO Box Online , etc.

Which Services available at Downtown Ontario Post Office ?

  1. Burial Flags
  2. Call Referral
  3. Greeting Card Services
  4. Global Express Guranteed
  5. Label Broker
  6. Money Orders (Domestic)
  7. Money Orders (Inquiry)
  8. Money Orders (International)
  9. Pickup Accountable Mail
  10. Pickup Hold Mail
  11. Pickup Notice Left Mail
  12. Priority Mail International
  13. PO Box Online

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