Carpentersville Post Office

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

100 S Kennedy Dr, Carpentersville, IL 60110

Contact Numbers

Phone: 847-426-6724
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours

Lobby Hours
PO Box Access Available

Monday 4:30am - 5:30pm
Tuesday 4:30am - 5:30pm
Wednesday 4:30am - 5:30pm
Thursday 4:30am - 5:30pm
Friday 4:30am - 5:30pm
Saturday 4:30am - 4:00pm
Sunday Closed

Last Collection Times

Monday 5:00pm
Tuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 3:30pm
Sunday Closed

Bulk Mail Acceptance Hours

Monday 9:00am - 12:00pm
Tuesday 9:00am - 12:00pm
Wednesday Closed
Thursday 9:00am - 12:00pm
Friday 9:00am - 12:00pm
Saturday 9:00am - 12:00pm
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
  • 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:

611 S 8th St
1.6 miles away

Algonquin East
1420 E Algonquin Rd
1.8 miles away

801 W Algonquin Rd
2.6 miles away

66 Grove Ct
3.3 miles away


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Our carrier gossips. I hurt my back and couldn't get the sidewalks cleared of snow. I don't expect him to trudge through the snow. Didn't expect that he would tell the neighbors he won't deliver. I'm better now and will clear the walks. Now I know how he is.


I would like to place a trace on a package that is 2 days late we ordered it from it was supposed to come wednesday it didnt come now todays friday still didnt show up


Are you closed down i did not see him at all saturday and today either
• Replied to Jim Dupree


Text book was delivered today in the mail. The post office worker bent the book and jammed it into my mailbox. The textbook was ordered brand new, opened the package and the book is bent and damaged. It takes less than a minute to walk up to the door and either place the package at the door or ring the doorbell and hand it to someone who was home, which we were home. I will call the post office during regular business hours, as the post office was closed once I opened the package. Very disappointed. Maybe some use of common sense next time.

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