Colfax Post Office

40 W Church St, Colfax, CA 95713

Contact Numbers

Phone: 530-346-0025
Fax: 530-346-8301
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 5:00pm
Tuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 12:00pm
Sunday Closed

Bulk Mail Acceptance Hours

Monday 9:00am - 11:30am, 12:30pm - 2:30pm
Tuesday 9:00am - 11:30am, 12:30pm - 2:30pm
Wednesday 9:00am - 11:30am, 12:30pm - 2:30pm
Thursday 9:00am - 11:30am, 12:30pm - 2:30pm
Friday 9:00am - 11:30am, 12:30pm - 2:30pm
Saturday Closed
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 Line
  • Business Reply Mail Account Balance
  • Business Reply Mail New Permit
  • Duck Stamps
  • General Delivery
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Packaged Stamps
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Lot Parking

Visit our Links Page for 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:

Chicago Park
17748 Lower Colfax Rd
1.9 miles away

21050 Canyon Way
2.4 miles away

Iowa Hill
3181 Iowa Hill Rd
3.9 miles away

17880 Applegate Rd
4.3 miles away


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Pst office in Colfax has been closed all day, Jan3. No note. What is going in? Was closed for days last week also no note of explanation.


NO one answers the local phone. Package tracking states that a delivery was attempted although there is a mail and package group of boxes for our neighborhood. All of a sudden a small package can't be delivered and I must go to the post office to collect it myself. I doubt an attempt was even made. Postal employees should be reading these reviews. They won't answer the phone and no other way to contact them without driving down there to speak to someone. Anyone in charge down there?


Why doesn’t anyone answer the phone listed 530)346-0025. I recd a yellow notice stating a pkg is ready for pickup. I am unavailable to come in during your biz hours. Please put pkg into one of the boxes requiring a key. Thank you. Charlene Box 545 916)995-6209


Substitute Postal delivery truck drivers are speeding in our neighborhood! We routinely have children playing, walking dogs, riding bikes on our sidewalk less streets and posted requests for drivers to slow down, but routinely I see the fastest drivers are postal truck drivers. This morning alone I saw 2 drivers speeding at excessive rates. No excuse for lack of respect for the safety of our children or pedestrians in general.


I have been calling the phone number 530-346-0025 several times per day for the last few days, and no one answers. A recording thanks you for calling the US Post Office and that you will be connected to an agent. Then a few seconds later, it says that you are being transferred to the operator. Then it rings until the phone company terminates the call a few minutes later.


Same problem with last comment. I was here, always here! No person came by at all. Your tax dollars at work or not?


I have NEVER had any problems with package delivery until recently. I assume we have a new delivery person. My packages have always been placed on my front porch until recently. I received a re-delivery notice in my postal box (neighborhood delivery group boxes) saying I was not available to receive a package????? The package would not have fit in my box. There was no information on the slip except the date. Why did the postal person not leave the package on my front porch??? I would say because he is LAZY. I want my last postal delivery person back. What is going on with the US Postal Service????


I don’t know what happened but they have left the complete back of our road box completely open. It was locked but it was wide open on ballot delivery day. I was able too force it closed!
• Replied to KERRY L KELLEY

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