Clackamas Post Office

9009 SE Adams St, Clackamas, OR 97015

Contact Numbers

Phone: 503-657-9358
Fax: 503-557-0197
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 5:15pm
Tuesday 5:15pm
Wednesday 5:15pm
Thursday 5:15pm
Friday 5:15pm
Saturday 2:15pm
Sunday Closed

Bulk Mail Acceptance Hours

Monday 9:00am - 4:00pm
Tuesday 9:00am - 4:00pm
Wednesday 9:00am - 4:00pm
Thursday 9:00am - 4:00pm
Friday 9:00am - 4:00pm
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)
  • 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:

Clackamas Dcu
9836 SE Empire Ct
0.6 mile away

605 Portland Ave
1.5 miles away

Oak Grove
3860 SE Naef Rd
2.1 miles away

Lents Dcu
8100 SE Crystal Springs Blvd
2.3 miles away


*Comments below are not read by postal employees. Please do not post personal information.

*By clicking Submit, you agree to our Privacy Policy & Terms of Use.


We are finally at ease with our mail and packages delivery since the mail woman, Heidi Graybeal took on our route of delivery. We live in a gated house, with two large dogs, Heidi will call from the keypad and hand us any oversize packages that not fit the mailbox, she won't simply drop the package over the gate to feed our dogs nor would she drop it outside the gate that passerby could simply pick up, if no one at home, Heidi takes extra effort to hide our packages that no one would have noticed. We never had packages got chewed up by dogs, or lost when left outside the gate anymore, we appreciate all that Heidi does, her professionalism and work ethic ought to be praised and recognized, thank you!


Venerable, My order USPS track nr. CJ493444022US By tracking nr. I see that my order stopped at your office from February 13th. Please inform me what happens? Thank you in advance. Arvydas, Trakai 21111, Lithuania


Postal worker delivering to Squires Court at SE Mather Rd. Absolutely SUCKS! Putting mail in wrong boxes, or not delivering mail AT ALL. Whoever this person is finds it easier to return to sender than actually doing their job correctly. Probably on the weed. Look at these other complaints…..whoah. Get things handled and sh!t together. You work for the government…..which for this worker is some kind of miracle….


It was aweful, I called the number and it would ring thirty times then turn to a busy signal! This is not acceptable service.


I'm not happy with my mail carrier. I made a complaint for her damaging two packages. She pushed them in my mailbox even though they were too big. That was about a week ago and now my mails missing. What can I possibly do to stop her behavior.


Could you tell me the cost of a post office box ?


Jeeze, Sent important mail to relative in Clackamas. Mail was guaranteed by 6/2/2020. That did not happen. USPS tracking had it out for delivery at 810 AM today (6/3/2020) Checked at 400 PM and USPS tracking had item delivered at 226 PM-at GLADSTONE OR. Checked with relative and item was delivered to correct address in Clackamas. Looks like employee did not know where she/he was at-i may have taken the USPS name in vain when i read Gladstone


They work at the same location. It is possible that someone on Gladstone side helped deliver parcels that day and used their scanner. It would show Gladstone instead of Clackamas.
• Replied to Robert Sellers


Susana, working Saturday around 10am on 05/09, was the friendliest and most hopeful! She greeted us with a smile, and helped us ship a Mother’s Day gift using recycled materials, what a great person! :)


Where do I file a fraud compliant against a person that has done so through a U.S. Federal FCC program using the United States Postal Service to my address where I have resided for 17 year's, it was done without my permission and has continued over the past 3 year's without my knowledge, until recently. This has cost me over $1,500.00 plus The Senior's and People With Disabilities (in which I happen to be both) have paid out the same amount $1,500.00. I would like to see this person prosecuted to the fullest extent of U.S.P.S. law. What do I do next to see that this get's done?

* is not a part of, or affiliated with, the official United States Postal Service (USPS).