Monroe Post Office

117 W Marion St, Monroe, IA 50170

Contact Numbers

Phone: 641-259-2312
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 10:45am
Sunday Closed

Bulk Mail Acceptance Hours

Monday 8:00am - 11:00am, 1:00pm - 3:45pm
Tuesday 8:00am - 11:00am, 1:00pm - 3:45pm
Wednesday 8:00am - 11:00am, 1:00pm - 3:45pm
Thursday 8:00am - 11:00am, 1:00pm - 3:45pm
Friday 8:00am - 11:00am, 1:00pm - 3:45pm
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
  • 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:

100 Business Highway 163
3.4 miles away

322 Newton St
4.0 miles away

Prairie City
108 N Main St
6.2 miles away

215 S 2nd Ave E
7.4 miles away


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Very upset. I had a wedding gift that was being delivered today. My mail came but when I was tracking my package it said couldn’t be delivers due to road blockage. My wedding is in 3 hours out of town. Very upset with the Monroe Postal Service. Not sure why my mail came but not my package.


probably because they had different carriers. use your brain
• Replied to Ashley Brown

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