Caledonia Post Office

2201 Il Route 173, Caledonia, IL 61011

Contact Numbers

Phone: 815-765-2023
Fax: 815-765-2051
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours







Lobby Hours
PO Box Access Available

Monday 5:30am - 7:00pm
Tuesday 5:30am - 7:00pm
Wednesday 5:30am - 7:00pm
Thursday 5:30am - 7:00pm
Friday 5:30am - 7:00pm
Saturday 5:30am - 7:00pm
Sunday 5:30am - 7:00pm

Last Collection Times

Monday 4:15pm
Tuesday 4:15pm
Wednesday 4:15pm
Thursday 4:15pm
Friday 4:15pm
Saturday 11:30am
Sunday Closed

Bulk Mail Acceptance Hours

Monday 1:00pm - 3:00pm
Tuesday 1:00pm - 3:00pm
Wednesday 1:00pm - 3:00pm
Thursday 1:00pm - 3:00pm
Friday 1:00pm - 3:00pm
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
  • General Delivery
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • 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:

Poplar Grove
105 E Britnie Dr
3.1 miles away

Belvidere
1800 Doc Wolf Dr
4.0 miles away

Roscoe
11320 Main St
5.1 miles away

Loves Park
1702 Windsor Rd
5.8 miles away

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