Mundelein Post Office

435 E Hawley St, Mundelein, IL 60060

Contact Numbers

Phone: 847-566-3907
Fax: 847-566-4820
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 5:00pm
Sunday Closed

Bulk Mail Acceptance Hours

Monday 9:00am - 4:30pm
Tuesday 9:00am - 4:30pm
Wednesday 9:00am - 4:30pm
Thursday 9:00am - 4:30pm
Friday 9:00am - 4:30pm
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
  • Sure Money
  • 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:

Vernon Hills
675 Lakeview Pkwy
2.1 miles away

1520 Artaius Pkwy
2.2 miles away

75 Commerce Dr
3.1 miles away

Lake Forest Carrier Annex
27848 N Bradley Rd
3.7 miles away


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I received really good help today when I called to find additional information about a package delivery. I really appreciate it!


did stamps by mail 11/7/1921, received wrong thme stamps requested, Called today and was promised an exchange.


I received an envelope that said postage 73 cents. I'm confused, because why I owe it? I haven't mailed anything for months.. thanks


I live in the Lakeside apartments in Mundelein. I have complained about this before and this is the 3rd time in as many months that the mail Carrier has locked the main Box without closing it tight. Anybody can grab anybody else's mail when it is left like this. this needs to stop!!!


Hi, I haven't used your services in awhile. I dropped something in the mailbox before 9AM on Thursday, May 14th. It has not made it to its destination yet. It is frustrating although I do understand that these are tough times. It has been almost two weeks now. John


For the many years I have lived in Mundelein, Illinois I have consistently received genuinely friendly and courteous service at our post office. There have been many years when I was either in a wheelchair, or using crutches, days when I was tired or confused. Going to the Post Office never fails to brighten my spirits. The staff is knowledgeable about mail going to Canada and the rest of the world. They look to see if there are commemorative stamps I want, and keep me in postcard stamps, which are my most-unit of postage! Thank you so much for the great service and friendly people!


I am wondering if any mail came to 1414 wimpole St. Apt D107


I posted to stop my mail and begin it on 9/6. I have been told the delivery person lost the paper. How can this happen? I used the computer to send the offical dates, stop and start. I am now two days late with my mail...this is wrong. Mundelein P.O. Called this am and now at 4:20pm. ...not acceptable in today's world.

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