Oak Brook Post Office

NOTICE: The Postal Service is an essential government service, and will remain open wherever possible.

1314 Kensington Rd, Oak Brook, IL 60523

Contact Numbers

Phone: 630-990-4224
Fax: 630-990-4234
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 6:00pm
Tuesday 6:00pm
Wednesday 6:00pm
Thursday 6:00pm
Friday 6:00pm
Saturday 6:00pm
Sunday Closed

Passport Appointment Hours*

Monday 10:00am - 5:00pm
Tuesday 10:00am - 5:00pm
Wednesday 10:00am - 5:00pm
Thursday 10:00am - 5:00pm
Friday 10:00am - 5:00pm
Saturday 9:00am - 2:00pm
Sunday Closed

All applications accepted, but processing is limited. Please see State Department Response to COVID-19 webpage for more information.
  • Visit our Passport FAQ page for a complete overview of what to bring, what you need to know, and how long it will take.
  • You will need two forms of Identification with copies.
  • A passport quality photo. Available at location.
  • The appropriate application form printed and filled out, and the required fee for applying or renewing.
  • You can find up to date costs, information, and forms at the State Departments Travel Site

*An appointment is required to apply for or renew US Passports. Please Call or schedule online.

Bulk Mail Acceptance Hours

Monday 11:00am - 3:30pm
Tuesday 11:00am - 3:30pm
Wednesday 11:00am - 3:30pm
Thursday 11:00am - 3:30pm
Friday 11:00am - 3:30pm
Saturday Closed
Sunday Closed

  • 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)
  • Passport Acceptance
  • Passport Photo
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Lot Parking
  • Passport Appointment Hours

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:

Villa Park
1415 S Ardmore Ave
1.3 miles away

Hinsdale
109 Symonds Dr
1.8 miles away

Clarendon Hills
312 Park Ave
1.9 miles away

Elmhurst
154 W Park Ave
2.3 miles away

Reviews

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I moved July, 2020. I filled out change of address forms TWICE-the first one was mailed to my old house after dropping it off at the post office. As of August 21, my mail is being held, no one answers the phone at the post office, I have had to again submit a change of address form-this time on line as I have already moved out of state. The service at this location is atrocious. I wish someone in charge actually read these reviews as it appears this is the "norm".
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This place is pathetic. If anyone were to ever answer the phone it would be a miracle. Even other post offices know OB doesn't answer the phone. Who is in charge here? WTF? Is this how you run a business?
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Please look at forwarding my mail START DATE Order Submission: January 26, 2020 Start Forwarding Date: February 4, 2020 Confirmation Code: 2002-6900-0015-6010 CAN YOU EXPLAIN WHY THEY STARTED FORWARDING MY MEDICATION PACKAGES AND MAIL AS FROM JAN 31, 2020, 1:41 pm? This is absolutely not acceptable. This has caused my so much problem you can't imagine.
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I am expecting 2 envelopes from Met life and they should have been here last week. I called and found out they sent it to my old address in Mayslake village-1629 35th. I had a change of address at your po but it has probably expired. Is it possible to catch b4 returning and forwarding to 1759 35th apt 4213? It will save a month which is how long it took last time.
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We are having our mail forwarded to our Florida address. We are not getting all of our mail even though it is mail that is subscribed to. For instance my husbands magazines and newspapers, our subscribed to TV guide. When we all nobody answers the phone. No wonder people don't want to use the USPS and find alternate ways to send things.
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lol put in a complaint about our carrier. and a “supervisor” i’m assuming called me leaving a voicemail telling me to call back and i called back literally seconds later and the office was closed. good job joe. just because my “name isn’t on the mailbox” doesn’t mean i don’t live there. and doesn’t give the carrier a right to OPEN UP MY MAIL AND HIDE IT UNDER SOMEONES PACKAGE! and i’m not the only person who’s mail doesn’t make it into the box WHOSE NAME IS ON THEIR MAILBOX. makes no sense. how hard is it to do your jobs?
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Terrible. Mail is delivered at 6:00 to 7:00 pm when regular carrier is on vacation or off. Cannot believe can't get mail delivered during business hours. This is why I use FedEx more and more...hope someday FedEx put USPS out of business. Deplorable service.
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The postal carrier that delivered mail today 6/9/2017 @ 125pm to 125 Windsor Drive was by far the most RUDE POSTAL CARRIER EVER.....He is not one of our normal carriers, who ARE ALWAYS amazing people! I HANDED HIM A BATCH of outgoing mail as he was walking past our suite and he gave me the rudest stink eye and then asked me if I had some sort of problem. I said no, do you?. He then said no, I am asking you....so I replied, no but now I am asking you. and he just kept walking....I am blown away at the fact that this individual is allowed to talk to people this way....he is elderly and obviously very miserable and should not be allowed to speak to people who do absolutely nothing to him in that way....
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