Warrensburg Post Office

164 N Main St, Warrensburg, IL 62573

Contact Numbers

Phone: 217-672-3516
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 2:45pm
Tuesday 2:45pm
Wednesday 2:45pm
Thursday 2:45pm
Friday 2:45pm
Saturday 9:45pm
Sunday Closed

Bulk Mail Acceptance Hours

Monday 8:00am - 11:00am, 12:00pm - 3:00pm
Tuesday 8:00am - 11:00am, 12:00pm - 3:00pm
Wednesday 8:00am - 11:00am, 12:00pm - 3:00pm
Thursday 8:00am - 11:00am, 12:00pm - 3:00pm
Friday 8:00am - 11:00am, 12:00pm - 3:00pm
Saturday 8:00am - 10:00am
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)
  • Packaged Stamps
  • Philatelic Services
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Street 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:

1355 N Meridian Rd
3.2 miles away

221 N Macon St
4.3 miles away

300 E Ruehl St
4.5 miles away

155 E Lewis St
5.3 miles away


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I live in a rural area with horrible mail service. The postal lady is allowed to work at her own discretion with no one to monitor her work. On December 12, 2020 we received a notice that a letter needed to be signed for. I went online, scanned the QR code for redilivery. The next day, we received our mail and I assumed the letter had been delivered. Today, 10 days later, I received another notification. I watched the postal employee drive by my house without stopping for a signature. I had to drive to the post office to sign and receive the mail that thought was deliver 10 days ago! How inconvenient! When I asked the post master about this activity, she could not give me an answer as to why the postal employee just drove by without stopping! Complete lack of accountability!

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