Calamus Post Office

200 2nd St, Calamus, IA 52729

Contact Numbers

Phone: 563-246-2681
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 4:00pm
Tuesday 4:00pm
Wednesday 4:00pm
Thursday 4:00pm
Friday 4:00pm
Saturday 4:00pm
Sunday Closed

Bulk Mail Acceptance Hours

Monday 11:00am - 2:45pm
Tuesday 11:00am - 2:45pm
Wednesday 11:00am - 2:45pm
Thursday 11:00am - 2:45pm
Friday 11:00am - 2:45pm
Saturday 11:00am - 12:45pm
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
  • Business Line
  • Business Reply Mail Account Balance
  • Business Reply Mail New Permit
  • Duck Stamps
  • 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:

Wheatland
104 S Main St
3.2 miles away

Dixon
502 Railroad St
3.4 miles away

Grand Mound
501 East St
4.5 miles away

Lost Nation
415 Main St
6.0 miles away

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