Corning Post Office

1217 Yolo St, Corning, CA 96021

Contact Numbers

Phone: 530-824-9436
Fax: 530-824-5830
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours

Lobby Hours
PO Box Access Available

Monday 24 hours
Tuesday 24 hours
Wednesday 24 hours
Thursday 24 hours
Friday 24 hours
Saturday 24 hours
Sunday 24 hours

Last Collection Times

Monday 5:00am
Tuesday 5:00am
Wednesday 5:00am
Thursday 5:00am
Friday 5:00am
Saturday 1:00pm
Sunday Closed

*This facility does not process US Passports applications or renewals. Check nearby locations below.

  • Bulk Mail Acceptance
  • Bulk Mail Account Balance
  • Bulk Mail New Permit
  • Burial Flags
  • Business Reply Mail Account Balance
  • Business Reply Mail New Permit
  • Duck Stamps
  • General Delivery
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online

Visit our Links Page for links to Holiday Schedule, Change of Address, Hold Mail/Stop Delivery, PO Box rentals and fees, and Available Jobs.

*Please call to verify information. Is anything incorrect? Let us know here

Nearby Post Offices:

225 C St
4.6 miles away

Los Molinos
7865 State Highway 99e
5.0 miles away

4750 Rowles Rd
5.1 miles away

408 San Benito Ave
5.2 miles away


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I purchased a house in Corning 11+ yrs ago and I have been told my mailbox needs to be outside on a post because it shows on google maps. Since I have owned the house it has always been on the house. What can I do?

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