Collinsville Post Office

1610 Eastport Plaza Dr, Collinsville, IL 62234

Contact Numbers

Phone: 618-344-3787
Fax: 618-345-4507
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 5:30pm
Tuesday 5:30pm
Wednesday 5:30pm
Thursday 5:30pm
Friday 5:30pm
Saturday 12:00pm
Sunday Closed

Passport Appointment Hours*

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

  • 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 8:30am - 2:00pm
Tuesday 8:30am - 2:00pm
Wednesday 8:30am - 2:00pm
Thursday 8:30am - 2:00pm
Friday 8:30am - 2:00pm
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:

113 S Long St
1.9 miles away

1 Oak Dr
3.4 miles away

Glen Carbon
105 N Main St
3.6 miles away

506 E Chain of Rocks Rd
3.9 miles away


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We take our Bill's with checks in them for payments directly to the collinsville post office, on three recent occasions the payments were not received after two weeks. It cost to stop payments on one check and resend another. Our mail person will pass our house, only to come back with our mail 45 minutes later? We have had several pieces of mail shoved into the mail box torn. Is there anything that can be done about these two problems?


Do you charge to change address


I never received my church’s newsletter, Holy Cross Lutheran Church - Messenger, this month. Most of our members have received theirs. I have never missed a newsletter until now. I wanted you to know this. Thank you for your time.


Why haven't I recieved my mail Feb 8th-present, 803 Ohio Street Collinsville Illinois I'm going to the main post office and hopefully retrieve my mail


Yesterday I had three packages sitting to be picked up by the mailman and he didn’t pick it up but he put the mail on top of it and I’m wondering why he didn’t pick up my packages going out


I have immune deficiency and am not allowed to leave my house, otherwise I would make a trip to the PO, since their phone line is always busy no matter how often you call. I mailed 2 Easter cards to grandchildren in Ohio 1 week ago and they have not been received yet. they contain money. Is there anyway to track these cards. or have they been stolen. I need to know if I should replace them with new mailings.


I think your phone may be off the hook. I need to speak to someone in regards to a piece of mail I should have received on Thursday, February 6, 2020 (it was even scanned and my daily email notification has a picture of it, to be out for delivery on Thursday).... but I haven’t received it yet. Please email me a good number to contact. Thanks!!


I also did not receive my mail that i have should have gotten Thursday and today (Saturday). I also have informed delivery and had it scanned and put in my email. I dont understand whats going on but im very concerned
• Replied to Tracine Kempfer


We do not receive our flyers, when I try to call the Collinsville number, it is always busy. I believe they take their phone off the hook.


There phone is terrible.I been trying to call for over three wks.I call it rings twice,then all you get is a buzz noise.Its like there phone needs alot of help.How can you get ahold of this office in a emergency such is why I am trying to connect with them.

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